NEET (National Eligibility cum Medical Entrance Test) Chemistry: Questions 423 - 428 of 1145

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Question number: 423

» States of Matter » Gaseous State » Kinetic Theory of Gases

MCQ▾

Question

According to the kinetic theory of gases?

Choices

Choice (4) Response

a.

Molecules have considerable volume

b.

There are no intermolecular attractions

c.

Speed of molecules decreases from collision

d.

There are intermolecular attractions

Question number: 424

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

MCQ▾

Question

Deviations from ideal behavior will be more if the gas is subjected to?

Choices

Choice (4) Response

a.

High temperature and low pressure

b.

High temperature and high pressure

c.

Low temperature

d.

Low temperature and high pressure

Question number: 425

» Hydrocarbons » Alkanes » Preparation

MCQ▾

Question

Equation

Given reaction is:

Choices

Choice (4) Response

a.

Wolff-Kishner reduction

b.

Wurtz reaction

c.

Grignard reaction

d.

Sabatier Reaction

Question number: 426

» Hydrocarbons » Alkanes » Chemical Properties

MCQ▾

Question

When n-Hexane heated at 773K under high pressure in the presence of Equation there is the formation of

Choices

Choice (4) Response

a.

2-methyl pentane

b.

Benzene

c.

Toluene

d.

3-methyl pentane

Question number: 427

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

An electron beam can undergo diffraction by crystals. Through what potential should a beam of electrons be accelerated so that its wavelength becomes equal toEquation

Choices

Choice (4) Response

a.

63.3 volt

b.

43.3 volt

c.

53.3 volt

d.

33.3 volt

Question number: 428

» States of Matter » Gaseous State » Ideal Gas Equation

MCQ▾

Question

Which one of the following is not the correct value of R?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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