An icebox of side 30 cm has a thickness of 5.0 cm. If 4.0 kg of ice is put in the box, estimate the amount of ice remaining after 6 h. The outside temperature is 45 C, and K of thermacole is 0.01 Js-1m-1K-1.[Heat of fusion of water =335×10^3 J kg-1]
Anonymous Quiz
14%
3.3 kg
40%
3.5 kg
37%
3.7 kg
8%
3.9 kg
I will reply to all of your messages by tomorrow. I don’t know why but I am having bouts of fever and cold repeatedly so please bear with me😅.
What is the temperature of the triple-point of water on an absolute scale whose unit interval size is equal to that of the Fahrenheit scale?
Anonymous Quiz
23%
470 K
39%
490 K
31%
510 K
7%
530 K
Prokaryotic cells are _____ and multiply _____ than eukaryotic cells.
Anonymous Quiz
5%
Smaller, slower
87%
Smaller, faster
5%
Larger, slower
3%
Larger, faster
Genomic DNA of prokaryotes is equivalent to _____ chromosome(s).
Anonymous Quiz
58%
1
31%
2
7%
3
5%
4
Chloroform and Aniline are separated by
Anonymous Quiz
11%
Crystallisation
57%
Distillation
20%
Chromatography
12%
Sublimation
Theoretical plate is a term related to
Anonymous Quiz
11%
Crystallisation
12%
Sublimation
39%
Fractional Distillation
38%
Chromatography
Glycerol is separated from “spent lye” in soap industry by
Anonymous Quiz
6%
Crystallisation
15%
Chromatography
29%
Fractional distillation
50%
Distillation under reduced pressure
Aniline is separated from Aniline-Water mixture by
Anonymous Quiz
8%
Sublimation
14%
Differential extraction
28%
Distillation under reduced pressure
51%
Steam distillation
The internal energy is sum of KE and PE in which centre of mass is _____.
Anonymous Quiz
27%
At rest
23%
Uniform motion
10%
Accelerated motion
40%
At rest or at motion.(Doesn’t matter).
Extensions of mesosomes in prokaryotes are in the form of
Anonymous Quiz
23%
Vesicles, tubules and cisternae
14%
Vesicles, tubules and vacuoles
59%
Vesicles, tubules and lamellae
5%
None of these
Which of the following is analogous to mitochondria in prokaryotes?
Anonymous Quiz
10%
Inclusion bodies
12%
Chromatophores
6%
Polysome
72%
Mesosome
Aayush D MAMC
Which of the following is analogous to mitochondria in prokaryotes?
If you think this is not from NCERT then you need to dive deeper into NCERT.😛
https://unacademy.com/course/last-30-days-most-tricky-questions-on-biology/29HREH6Q
This is Sayak Biswas’(NEET AIR 44 and my friend) first class on most tricky biology questions and strategy in general for last 20 days.
This is an absolutely FREE class. Sayak will be live at 10 pm today.
Use the code BISWAS10 to join the FREE live class at 10 pm tonight!
This is Sayak Biswas’(NEET AIR 44 and my friend) first class on most tricky biology questions and strategy in general for last 20 days.
This is an absolutely FREE class. Sayak will be live at 10 pm today.
Use the code BISWAS10 to join the FREE live class at 10 pm tonight!
Unacademy
NEET UG - Last 30 Days Most Tricky Questions on Biology Concepts Explained on Unacademy
Understand the concept of Last 30 Days Most Tricky Questions on Biology with NEET UG course curated by
Sayak Biswas on Unacademy. The Crash Courses course is delivered in Hinglish.
Sayak Biswas on Unacademy. The Crash Courses course is delivered in Hinglish.
Aayush D MAMC pinned «https://unacademy.com/course/last-30-days-most-tricky-questions-on-biology/29HREH6Q This is Sayak Biswas’(NEET AIR 44 and my friend) first class on most tricky biology questions and strategy in general for last 20 days. This is an absolutely FREE class.…»
Aayush D MAMC
https://unacademy.com/course/last-30-days-most-tricky-questions-on-biology/29HREH6Q This is Sayak Biswas’(NEET AIR 44 and my friend) first class on most tricky biology questions and strategy in general for last 20 days. This is an absolutely FREE class.…
Sayak is live. You can start joining. Sorry for the delay as it is his first time.