Identify the mismatch.

Important Questions on Chemical Bonding and Molecular Structure

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 41

What is the value of actual charge on ${\mathrm{Al}}^{3+}$ ion?

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 42

The lattice energy (numerical value) of chloride of the alkali metals is in the order

MEDIUM

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 43

The correct order of radii is:

MEDIUM

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 44

The solubility of sulphates of alkaline earth metals in water shows the order

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 45

What is the formula of a metal phosphate, if formula of its chloride is ${\mathrm{MCl}}_2$?

MEDIUM

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 46

In the Lewis structure, the formal charge on the central atom of ${\mathrm{SnCl}}_3^{-}$ is

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 47

Which of the following is a non-linear species?

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 48

Which of the following, is an example of an iso-structural pair?