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 Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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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