NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 379 - 386 of 1195

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Question number: 379

» States of Matter » Gaseous State » Ideal Gas Equation

MCQ▾

Question

In general gas equation, , V is the volume of?

Choices

Choice (4) Response

a.

One mole of a gas

b.

any amount of gas

c.

one gram of a gas

d.

n moles of a gas

Question number: 380

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

Calculate the wavelength of a moving electron having 4.55 x 10-25 J of kinetic energy -

Choices

Choice (4) Response

a.

6.27 x 1meter

b.

7.27 x 1 meter

c.

12.27 x1meter

d.

6.27 x 1 meter

Question number: 381

» States of Matter » Liquid State » Viscosity

MCQ▾

Question

With increasing molecular mass of liquid, the viscosity?

Choices

Choice (4) Response

a.

Increases

b.

Decreases

c.

No effect

d.

All of the above

Question number: 382

» Hydrogen » Structure, Preparation, Reactions and Uses of Hydrogen Peroxide

MCQ▾

Question

The volume strength of 1.5 N hydrogen peroxide solutions is?

Choices

Choice (4) Response

a.

8.8

b.

5.2

c.

4.8

d.

8.4

Question number: 383

» Hydrogen » Preparation, Properties and Uses of Hydrogen

MCQ▾

Question

In Bosch’s process which of the following gas is used for the production of hydrogen?

Choices

Choice (4) Response

a.

Water gas

b.

Natural gas

c.

Coal gas

d.

Producer gas

Question number: 384

» States of Matter » Liquid State » Viscosity

MCQ▾

Question

Viscosity is the property of which of the following type of compounds?

Choices

Choice (4) Response

a.

liquids

b.

Solids

c.

gases

d.

None of the above

Question number: 385

» Atomic Structure » Heisenberg Uncertainty Principle

MCQ▾

Question

Uncertainty is possible in a particle of 25g in space uncertainty in velocity is-

Choices

Choice (4) Response

a.

1.1×10 - 28

b.

c.

d.

Question number: 386

» States of Matter » Liquid State » Surface Tension

MCQ▾

Question

Which of the following method can be used to determine the surface tension of liquids?

Choices

Choice (4) Response

a.

boiling point method

b.

single capillary method

c.

Refractometric method

d.

polarimertic method

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