# States of Matter-Gaseous State (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 9 - 15 of 36

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## Question number: 9

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

MCQ▾

### Question

Which of the following is the correct gas equation?

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 10

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

MCQ▾

### Question

The mathematical representation of Charles law is?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 11

» 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: 12

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

MCQ▾

### Question

When the universal gas constant (R) is divided by Avogadro’s number N, their ratio is called?

### Choices

Choice (4) Response

a.

Boltzman constant

b.

vander waal constant

c.

planks constant

d.

Rydberg constant

## Question number: 13

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

MCQ▾

### Question

The speed possessed by most of the gaseous molecules is?

### Choices

Choice (4) Response

a.

Most propable speed

b.

Average speed

c.

Root mean square speed

d.

Question does not provide sufficient data or is vague

## Question number: 14

» States of Matter » Gaseous State » Concept of Average, Root Mean Square and Most Probable Velocities

MCQ▾

### Question

At what temperature is the root mean square speed of N2 gas equal to that of propane gas at STP?

### Choices

Choice (4) Response

a.

173.7K

b.

273 K

c.

173.7℃

d.

-40 ℃

## Question number: 15

» States of Matter » Gaseous State » Concept of Average, Root Mean Square and Most Probable Velocities

MCQ▾

### Question

Oxygen at 1 atmosphere and 0℃ has a density of 1.4290 g L-1. Find the rms speed of oxygen molecule?

### Choices

Choice (4) Response

a.

34.52

b.

345.2

c.

46.11

d.

461.15

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