NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 764 - 769 of 1258

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Question number: 764

» Atomic Structure » Shapes of S, P and D - Orbitals

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Appeared in Year: 2016

MCQ▾

Question

Which of the following pairs of d-orbitals will have electron density along the axis?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 765

» Hydrocarbons » Alkynes » Addition of Hydrogen, Halogens, Water and Hydrogen Halides

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MCQ▾

Question

HC CH reacts with acetic acid in presence of Hg2+ to give:

Choices

Choice (4) Response

a.

HC≡ CH reacts with acetic acid forms: Choice A

HC≡ CH Reacts with Acetic Acid Forms: Choice A

HC≡ CH reacts with acetic acid forms

b.

HC≡ CH reacts with acetic acid forms: Choice B

HC≡ CH Reacts with Acetic Acid Forms: Choice B

HC≡ CH reacts with acetic acid forms

c.

HC≡ CH reacts with acetic acid forms: Choice C

HC≡ CH Reacts with Acetic Acid Forms: Choice C

HC≡ CH reacts with acetic acid forms

d.

None of the above

Question number: 766

» Basic Concepts in Chemistry » Mole Concept

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MCQ▾

Question

How many moles of magnesium phosphate , will contain 0.25 mole of oxygen atoms?

Choices

Choice (4) Response

a.

0.02

b.

c.

d.

Question number: 767

» Basic Concepts in Chemistry » Physical Quantities and Measurements

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MCQ▾

Question

Gaseous alkane is exploded with oxygen. The volume of used and formed are in the ratio of Deduce the value of n?

Choices

Choice (4) Response

a.

3

b.

5

c.

2

d.

4

Question number: 768

» Basic Concepts in Chemistry » Atomic and Molecular Masses

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MCQ▾

Question

Which of the following compound has the least mass of oxygen?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 769

» Atomic Structure » Quantum Mechanics

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MCQ▾

Question

If m = magnetic quantum number, quantum number, then?

Choices

Choice (4) Response

a.

b.

c.

d.