KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Chemistry: Questions 111 - 114 of 133

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Question number: 111

» Basic Concepts in Chemistry » Atomic and Molecular Masses

Appeared in Year: 2015

MCQ▾

Question

The percentage of nitrogen by mass in ammonium sulphate is closest to (atomic masses H = 1, N = 14, 0 = 16, S = 32)

Choices

Choice (4) Response

a.

36%

b.

16%

c.

21%

d.

24%

Question number: 112

» Hydrocarbons » Alkenes » Geometrical Isomerism

Appeared in Year: 2013

MCQ▾

Question

The structure of cis-3-hexene is

Choices

Choice (4) Response

a.

Carbon Structure with bonds: Choice A

Carbon Structure With Bonds: Choice a

Find the structure of cis-3-hexene from given options

b.

 Carbon Structure with bonds: Choice B

Carbon Structure With Bonds: Choice B

Find the structure of cis-3-hexene from given options

c.

 Carbon Structure with bonds: Choice C

Carbon Structure With Bonds: Choice C

Find the structure of cis-3-hexene from given options

d.

Carbon Structure with bonds: Choice D

Carbon Structure With Bonds: Choice D

Find the structure of cis-3-hexene from given options

Question number: 113

» Atomic Structure » Heisenberg Uncertainty Principle

MCQ▾

Question

Calculate the uncertainty in the position of an electron if the uncertainty in its velocity is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 114

» States of Matter » Gaseous State » Gas Laws - Boyle's Law, Charle's Law, Graham's Law of Diffusion

Appeared in Year: 2009

MCQ▾

Question

For an ideal gas, Boyle’s law is best described by:

Choices

Choice (4) Response

a.

Pressure vs. volume or temperature: Choice - A

Pressure vs. Volume or Temperature: Choice - A

Showing graph of Pressure vs. volume or temperature

b.

 Pressure vs. volume or temperature: Choice - B

Pressure vs. Volume or Temperature: Choice - B

Showing graph of Pressure vs. volume or temperature

c.

 Pressure vs. volume or temperature: Choice - C

Pressure vs. Volume or Temperature: Choice - C

Showing graph of Pressure vs. volume or temperature

d.

Pressure vs. volume or temperature: Choice - D

Pressure vs. Volume or Temperature: Choice - D

Showing graph of Pressure vs. volume or temperature

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