GATE CHEMICAL ENGINEERING ASPIRANTS

GOOD NEWS FOR ALL OF YOU

NOW YOU CAN PREPARE FOR GATE 2025 under the personal guidance of Ankur Bansal Sir and Ankush Gupta Sir (Most Senior Faculties of GATE Chemical Engineering)

In GATE 2024, Ankur and Ankush Sir has produced 40+ rankers in top 100 under his mentorship and this year both are aiming to help minimum 60 students to reach in top 100.

Begin this journey with him though a new batch starting on 30th April.

Prices for all this has also been stashed to just 12k ₹ so that it become affordable for each and every section/student.

To start this amazing journey under the mentorship use the code :- ANKUR073 and take minimum one year plus subscription by using a new/fresh number from Unacademy app or unacademy.com.

You can also use the below link for the same
https://unacademy.com/goal/gate-ese-me-ch/QGFRK/subscribe?plan_type=plus&referral_code=ANKUR073

You all are advised to first contact ANKUR BANSAL SIR and counsel him first before taking the subscription.

All the best

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Offer Alert

one year plus subscription for GATE CHEMICAL ENGINEERING is now available at only 12k till 5th May

Subscribe now by using the code ANKUR073 to enroll in my personal guidance and to enroll in weekly monitoring program.
Subscription must be taken from a new number only.
use the link
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Offer Alert

one year plus subscription for GATE CHEMICAL ENGINEERING is now available at only 12k till 5th May

Subscribe now by using the code ANKUR073 to enroll in my personal guidance and to enroll in weekly monitoring program.
Subscription must be taken from a new number only.
use the link
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Contact me before taking the subscription, don't msg me after taking it

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Guys Thanos bhi ANKUR073 Me subscription le raha hai
Tum sab kis chakkar me ho

Offer Alert

one year plus subscription for GATE CHEMICAL ENGINEERING is now available at only 12k till 5th May

Subscribe now by using the code ANKUR073 to enroll in my personal guidance and to enroll in weekly monitoring program.
Subscription must be taken from a new number only.
use the link
https://unacademy.com/goal/gate-ese-me-ch/QGFRK/subscribe?plan_type=plus&referral_code=ANKUR073

Contact me before taking the subscription, don't msg me after taking it

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#MBAB #MajedarBhiAsardarBhi

Offer Alert

one year plus subscription for GATE CHEMICAL ENGINEERING is now available at only 12k till 5th May

Subscribe now by using the code ANKUR073 to enroll in my personal guidance and to enroll in weekly monitoring program.
Subscription must be taken from a new number only.
use the link
https://unacademy.com/goal/gate-ese-me-ch/QGFRK/subscribe?plan_type=plus&referral_code=ANKUR073

Contact me before taking the subscription, don't msg me after taking it

#chemicalengineer #chemicalengineering #AnkurSirKiGuarantee #gate2024 #Chemicalengineering #AnkurSirKiGuidance #SSST #SubscriptionSeSelectionTak #GATE2025 #Success #EDUCATOR #gate2025
#MBAB #MajedarBhiAsardarBhi

Offer Alert

one year plus subscription for GATE CHEMICAL ENGINEERING is now available at only 12k till 5th May

Subscribe now by using the code ANKUR073 to enroll in my personal guidance and to enroll in weekly monitoring program.
Subscription must be taken from a new number only.
use the link
https://unacademy.com/goal/gate-ese-me-ch/QGFRK/subscribe?plan_type=plus&referral_code=ANKUR073

Contact me before taking the subscription, don't msg me after taking it

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https://youtube.com/shorts/jnS5xfaNS_g?si=b5H43IMALBdknW8C

Must watch feedback
Chemical Technology by Ankur Bansal Sir

#chemicalengineer
#Chemicaltechnology #chemicalengineering #AnkurSirKiGuarantee #gate2024 #Chemicalengineering #AnkurSirKiGuidance #SSST #SubscriptionSeSelectionTak #GATE2025 #Success #EDUCATOR #gate2025
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https://youtube.com/shorts/aut9Nxsl11c?si=-o8Oxi6Yt_GylOzs

Must watch short video
From one of our plus student Neethu
She is sharing her experience for the subject chemical technology

This will help decide you to start the preparation of the subject Chemical Technology.

Link is given in the description.

To take the subscription under my Guidance use the code ANKUR073
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Love you all
Because of you all, today I become the most watched educator of Unacademy plus across all the faculties of mechanical engineering and chemical engineering

This is a very very big achievement and this would not have been possible without all of you.

Thank you so much
Love you all

Keep watching for the quality and effective content

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Offer alert
Now prepare under the guidance of Ankur Bansal Sir (Most Senior Faculty in the field of GATE CHEMICAL ENGINEERING) in the new batch starting from 30th May.

Now get GATE CHEMICAL ENGINEERING SUBSCRIPTION AT JUST 12999₹

CONTACT ME @AnkurSirChemical
FOR MORE DETAILS AND TO SUBSCRIBE UNDER MY GUIDANCE

https://unacademy.com/goal/gate-ese-me-ch/QGFRK/subscribe?plan_type=plus&referral_code=ANKUR073

#chemicalengineer #chemicalengineering #AnkurSirKiGuarantee #gate2024 #Chemicalengineering #AnkurSirKiGuidance #SSST #SubscriptionSeSelectionTak #GATE2025 #Success #EDUCATOR #gate2025
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Offer alert
Now prepare under the guidance of Ankur Bansal Sir (Most Senior Faculty in the field of GATE CHEMICAL ENGINEERING) in the new batch starting from 30th May.

Now get GATE CHEMICAL ENGINEERING SUBSCRIPTION AT JUST 12999₹

CONTACT ME @AnkurSirChemical
FOR MORE DETAILS AND TO SUBSCRIBE UNDER MY GUIDANCE

https://unacademy.com/goal/gate-ese-me-ch/QGFRK/subscribe?plan_type=plus&referral_code=ANKUR073

#chemicalengineer #chemicalengineering #AnkurSirKiGuarantee #gate2024 #Chemicalengineering #AnkurSirKiGuidance #SSST #SubscriptionSeSelectionTak #GATE2025 #Success #EDUCATOR #gate2025
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Offer alert
Now prepare under the guidance of Ankur Bansal Sir (Most Senior Faculty in the field of GATE CHEMICAL ENGINEERING) in the new batch starting from 30th May.

Now get GATE CHEMICAL ENGINEERING SUBSCRIPTION AT JUST 12999₹

CONTACT ME @AnkurSirChemical
FOR MORE DETAILS AND TO SUBSCRIBE UNDER MY GUIDANCE

https://unacademy.com/goal/gate-ese-me-ch/QGFRK/subscribe?plan_type=plus&referral_code=ANKUR073

#chemicalengineer #chemicalengineering #AnkurSirKiGuarantee #gate2024 #Chemicalengineering #AnkurSirKiGuidance #SSST #SubscriptionSeSelectionTak #GATE2025 #Success #EDUCATOR #gate2025
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Why is an equilateral triangular diagram used to represent equilibrium for extraction systems in mass transfer operations?


The equilateral triangular diagram, also known as the ternary phase diagram, is commonly used to represent equilibrium for extraction systems in mass transfer operations because it provides a visual representation of the distribution of components between two immiscible phases. In an extraction system, a solute is transferred from one phase (usually a liquid phase) to another phase (often a solvent phase) in order to separate or purify the components.

Because of the property of the constant sum of perpendiculars. This property is a geometric characteristic of equilateral triangles and is particularly useful in ternary phase diagrams for extraction systems.

When a perpendicular is drawn from a point within the triangle to each of the three sides, the lengths of these perpendiculars represent the relative proportions or concentrations of the three components in the system. The sum of these perpendiculars remains constant because of the geometric properties of the equilateral triangle. This means that regardless of where the point is located within the triangle, the sum of the lengths of the perpendiculars will always be the same.

Similarly, the sum of mole fractions of the three components in a ternary system is also constant and equals 1. This is because in a ternary system, the total composition must add up to 100% or 1 in terms of mole fractions. Therefore, if you consider any point within the equilateral triangle representing a ternary system, the mole fractions of the three components at that point will always add up to 1.

By utilizing these geometric and compositional relationships, engineers can effectively determine the equilibrium compositions, optimize operating conditions, and ensure efficient separation and extraction processes in various applications within chemical engineering and other related fields.

The equilateral triangular diagram is particularly useful for representing three-component systems, where the relative concentrations of the components in each phase can be easily visualized. The vertices of the triangle represent the pure components, and the lines connecting the vertices represent the binary mixtures of the components. The area inside the triangle represents all possible compositions of the three components at equilibrium.

This diagram provides a comprehensive overview of the system and helps in designing and optimizing extraction processes for various applications in chemical engineering and other industries.

While the property of constant sum of perpendiculars is unique to equilateral triangles, in some case for extraction systems. Other types of triangles, such as right triangles or isosceles triangles, can also be employed.

Equilateral triangles are commonly used due to their symmetrical properties and the constant sum of perpendiculars, which simplifies calculations and analysis.
Right angle triangles can be used when one component is fixed at 100% and the other two components vary in proportion.
Isosceles triangles may be used when two components have equal proportions, and the third component varies.

In practice, engineers and researchers may choose different triangle shapes based on the specific characteristics of the extraction system, the phase behavior of the components, and the objectives of the analysis.

Therefore, while equilateral triangles have distinct properties that make them commonly (can be used in all cases) used in ternary phase diagrams, other triangle shapes can also be employed (only in some special cases) effectively in extraction systems depending on the requirements of the application.

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What is the effect of temperature on the liquid liquid solubility?

In general, the solubility of liquids in each other tends to increase with temperature. Increasing temperature usually increases the kinetic energy of the molecules, allowing them to overcome intermolecular forces and mix more easily.

However, there are exceptions to this general trend, and the behavior of specific liquid-liquid systems may vary.

The solubility of liquids in each other tends to increase with temperature for nonpolar liquids, while for polar liquids, the solubility may decrease with temperature.

One notable exception to the general trend of increasing solubility with temperature for nonpolar liquids is the system of water and organic solvents. Water is a polar solvent, while many organic solvents are nonpolar. In this case, the solubility of organic solvents in water typically decreases as temperature increases. This is because the increase in temperature disrupts the hydrogen bonding network in water, making it less favorable for nonpolar molecules to dissolve.

Another exception is the system of carbon tetrachloride (CCl4) and acetone. These two liquids have similar molecular structures and are both nonpolar. However, the solubility of acetone in carbon tetrachloride decreases with increasing temperature. This is due to the fact that acetone molecules are more likely to escape the solvent as temperature rises, leading to a decrease in solubility.

It's important to note that the behavior of liquid-liquid systems can be complex and may not always follow a simple trend. Factors such as molecular interactions, polarity, and specific intermolecular forces can all influence solubility, making it important to consider the unique characteristics of each system when studying their behavior with temperature changes.

In case of type 2 system, sometimes it can happen that by increase in temperature, the miscibility of the solvent increases with the solute but at the same time, it decreases with the carrier liquid. This situation is very favourable for us as in this case when type II system converts to type I system, the region in the equilibrium curve is very huge and wide range of separation can be achieved.

Reverse can also happen but that would not be favourable.

Our aim is to find a solvent whose miscibility increases with solute and decreases with carrier liquid. If possible then its the best scenario but otherwise in general, solvent miscibility with both solute and carrier liquid increases with increase in temperature.

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What do we mean by Plait point in the case of liquid liquid extraction?

In the context of liquid-liquid extraction, the plait point refers to the point at which the two immiscible liquid phases (raffinate and extract) in a system reach a state of equilibrium and becomes one. It means no difference can be drawn between the two phases and the composition of both raffinate phase and extract phase becomes same.
At this point, the distribution of a solute between the two phases is constant, meaning that the solute is evenly distributed between the two phases and no further extraction will occur.

When the plait point is reached in a liquid-liquid extraction system, several factors and driving forces undergo changes:

1. Density difference: As the plait point is reached, the density difference between the two immiscible liquid phases becomes less significant. This is because the solute has been distributed evenly between the phases. At the plait point, density difference becomes zero.

2. Interfacial tension: The interfacial tension between the two phases decreases as the plait point is reached. This is due to the fact that the solute molecules have effectively partitioned between the two phases, leading to a reduction in the energy required to maintain the interface between them. At the plait point, Interfacial tension becomes zero.

3. Other factors: Other factors such as mass transfer rates, diffusion, and partition coefficients also become less influential as the plait point is reached.
Selectivity value becomes 1 at the plait point and no separation can occur.

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Am very happy to inform you that my beloved student Aman Singh (AIR 19) is selected as a grade A officer in HPCL
His efforts took him to the selection
#SSST
#MBAB
#RESULT OF GUIDANCE AND MONITORING

Must go through the notification for taking the admission in the masters program of the ICT

All those students who didn't get IIT BOMBAY, IIT DELHI AND IIT MADRAS, must fill the form and if they get the chance then switch to ICT Mumbai.

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Haldia Petrochemicals Limited (HPL) on Thursday announced an agreement with QatarEnergy to secure long-term naphtha supply. Under the agreement, QatarEnergy will supply a total of up to two million tons of naphtha to HPL over the next ten years, starting from the second quarter of 2024.
The agreement was executed by HPL Global Pte Ltd, a fully-owned subsidiary of HPL, and QatarEnergy.

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New Offer Alert !!!!

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Now prepare under the guidance of Ankur Bansal Sir (Most Senior Faculty in the field of GATE CHEMICAL ENGINEERING) in the new batch by using the discount code ANKUR073.

Now get GATE CHEMICAL ENGINEERING SUBSCRIPTION AT JUST 11999₹ BY using the code ANKUR073 for 18 months subscription

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Those who have not yet taken the HPCL dream batch yet

Take now

It is starting from tomorrow

Use the below given link to subscribe

https://unacademy.com/store/batch/dream-batch-for-hpcl-2025-193/ZQVXDHVL

Or use the code Ankur073 to enroll

Let's attend the first class of the batch with me live

HPCL Dream Batch

Start date :- 11th July'25
For the preparation of HPCL 2025
https://unacademy.com/store/batch/dream-batch-for-hpcl-2025-193/ZQVXDHVL


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