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Revision Quiz | Chemical Bonding and Molecular Structure

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Question 1

According to Lewis_____ plays a fundamental role in chemical bonding

Question 2

Statement I : alkali metals have similar chemical properties
Statement II: alkali metals have one valence electron in their atom

Question 3

The molecule which has both ionic and covalent bonds is

Question 4

Choose the correct option that describes Lattice energy from the following:

Question 5

In which of the following species the bonds are Non-directional?

Question 6

Which of the following represents the correct order of decreasing number of S =0 bonds?

Question 7

The correct order of ionisation energy of C, N, O and F is

Question 8

HCl gas is covalent and NaCl is an ionic compound. This is because

Question 9

Which of the following molecules is having the least bond angle?

Question 10

Choose the correct option:
A chemical bond is
(i) Interatomic attraction which holds two atoms together
(ii) Electrochemical reaction
(iii) Intermolecular or interionic attraction that held molecules and ions
(iv) All of these

Question 11

Amongst

and

the non-planar species are

Question 12

The structure of XeF₂ is:

Question 13

The geometry with respect to the central atom of the following molecules are:
N(SiH₃)₃ ; Me₃N; (SiH₃)₃P

Question 14

ICl₃ molecular geometry is

Question 15

Which of the metals could not form expanded octet in central atom?

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Sep 17JEE & BITSAT