What are the conditions for gas like Carbon monoxide to obey the ideal gas laws?
Anonymous Quiz
18%
(a) low temperature and low pressure
32%
(b) low temperature and high pressure
36%
(c) high temperature and low pressure
15%
(d) high temperature and high pressure
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If the temperature is doubled, the average velocity of a gaseous molecule increases by
Anonymous Quiz
57%
(a) 4
43%
(b) 1.4
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Find the fraction of the total pressure exerted by hydrogen if it is mixed with ethane in an empty container at 25℃
Anonymous Quiz
59%
(a) 15/16
41%
(b) 1/16
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Find the molecular mass of a gas that takes three times more time to effuse as compared to He with the same volume
Anonymous Quiz
11%
(a) 9 u
35%
(b) 64 u
31%
(c) 27 u
23%
(d) 36 u
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If 1.204 x 10²¹ molecules of H2SO4 are removed from 392 mg of H2SO4, find the moles of H2SO4 left.
Anonymous Quiz
24%
(a) 4 x 10-³
46%
(b) 1.5 x 10-³
30%
(c) 2 x 10-³
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Trick to Remember Some bi-carboxylic acid
🌟1.Oxalic acid- 0 carbon- Oh
🌟2.Maleic acid- 1 carbon- My
🌟3.Succinic acid- 2 carbon- Sun
🌟4.Glutamic acid-3 carbon- Go
🌟5.Adipic acid- 4 carbon- And
🌟6.Palmitic acid- 5 carbon- play
Number of carbons refers number of -CH2 group between two COOH group.
For e.g HOOC-COOH (OXALIC ACID) there is no CH2 group between carboxyl. Maleic acid is HOOC-CH2-COOH there is one CH2 group in betwen. This is how you can remember some bi-carboxylic acid.
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🌟1.Oxalic acid- 0 carbon- Oh
🌟2.Maleic acid- 1 carbon- My
🌟3.Succinic acid- 2 carbon- Sun
🌟4.Glutamic acid-3 carbon- Go
🌟5.Adipic acid- 4 carbon- And
🌟6.Palmitic acid- 5 carbon- play
Number of carbons refers number of -CH2 group between two COOH group.
For e.g HOOC-COOH (OXALIC ACID) there is no CH2 group between carboxyl. Maleic acid is HOOC-CH2-COOH there is one CH2 group in betwen. This is how you can remember some bi-carboxylic acid.
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Statement I : In the reaction between NH3 and BF3 to form adduct Lewis acid is BF3
Statement II : Electron deficient species are Lewis bases.
Statement II : Electron deficient species are Lewis bases.
Anonymous Quiz
23%
Both statement I and II are correct
37%
Statement I is incorrect and statement II is correct
22%
Both statements are false
19%
Statement I is correct and statement II is incorrect
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