NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 335 - 340 of 1258

Access detailed explanations (illustrated with images and videos) to 1258 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 500.00 or

How to register?

Question number: 335

» P-Block Elements Group 13 to 18 » Group 16 » Ozone

Edit
MCQ▾

Question

The formula of which of the substance is known as tailing of mercury?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 336

» P-Block Elements Group 13 to 18 » Group 17 » Oxides and Oxoacids of Halogens

Edit
MCQ▾

Question

Which has maximum pH in aqueous solution?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 337

» Atomic Structure » Heisenberg Uncertainty Principle

Edit
MCQ▾

Question

Uncertainty in position of a minute particle of mass 25g in space is 1 m. The uncertainty in its velocity (in m/s) is

Choices

Choice (4) Response

a.

2.1

b.

2.1

c.

2.1

d.

2.1

Question number: 338

» Basic Concepts in Chemistry » Mole Concept

Edit
Assertion-Reason▾

Question

Assertion (Ꭺ)

1.231 has three significant figures.

Reason (Ꭱ)

All numbers right to the decimal point are significant.

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

b.

Ꭺ is true but Ꭱ is false

c.

Both Ꭺ and Ꭱ are false

d.

Ꭺ is false but Ꭱ is true

Question number: 339

» P-Block Elements Group 13 to 18 » Group 16 » Structures of Oxoacids of Sulphur

Edit
MCQ▾

Question

Which of the following has S-S link in its structure?

Choices

Choice (4) Response

a.

Cholosulphonic acid

b.

Caro’s acid

c.

Dithionic acid

d.

Question does not provide sufficient data or is vague

Question number: 340

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

Edit
MCQ▾

Question

The product of pressure and volume of given amount of a gas is constant at constant temperature, this is?

Choices

Choice (4) Response

a.

Boyle’s law

b.

Charles law

c.

Gay-lussac law

d.

Pressure law