AIIMS (All India Institute of Medical Sciences) Chemistry: Questions 106 - 110 of 123

Access detailed explanations (illustrated with images and videos) to 123 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 150.00 or

How to register?

Question number: 106

» Chemical Bonding » Molecular Orbital Theory » Molecular Orbital Electronic Configurations

Edit
MCQ▾

Question

In which of the following, central atom has different Hybridisation than other –

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 107

» Chemical Bonding » Molecular Orbital Theory » Hydrogen Bonding

Edit
Assertion-Reason▾

Question

Assertion (Ꭺ)

The nearly tetrahedral arrangement of the orbitals about the oxygen atom allows each water molecule to form hydrogen bonds with as many as four neighboring water molecules.

Reason (Ꭱ)

In ice each molecule forms four hydrogen bonds as each molecule is fixed in the space.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

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

c.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

d.

Ꭺ is true but Ꭱ is false

Question number: 108

» Chemical Bonding » Molecular Orbital Theory » Sigma and Pi-Bonds

Edit
MCQ▾

Question

Allyl cyanide has -

Choices

Choice (4)Response

a.

8 sigma bonds, 3 pi bonds an 4 non-bonding electrons

b.

9 sigma bonds and 4 Pi bonds

c.

9 sigma bonds, 3 pi bonds and 1 lone pair

d.

8 sigma bonds and 5 pi bonds

Question number: 109

» Basic Concepts in Chemistry » Concept of Atom, Molecule, Element and Compound

Edit
MCQ▾

Question

Calculate the mass in gm of molecules of

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 110

» States of Matter » Solid State » Packing in Solids (Fcc, Bcc and Hcp Lattices)

Edit
MCQ▾

Question

Structure similar to zinc blende is found in

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: