${\mathrm{Mg}}_2{\mathrm{C}}_3$ reacts with water to form propyne, ${\mathrm{C}}_3^{4-}$ has:

Important Questions on Chemical Bonding and Molecular Structure

MEDIUM

JEE Advanced

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 2 - Chemical Bonding and Molecular Structure>DPP>Q 16

How many $\mathrm{\sigma }$ and $\mathrm{\pi }$ bonds are there in salicylic acid?

MEDIUM

JEE Advanced

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 2 - Chemical Bonding and Molecular Structure>DPP>Q 17

The ratio of $\mathrm{\sigma }$ and $\mathrm{\pi }$ bonds in benzene is:

EASY

JEE Advanced

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 2 - Chemical Bonding and Molecular Structure>DPP>Q 18

The enolic form of acetone contains:

EASY

JEE Advanced

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 2 - Chemical Bonding and Molecular Structure>DPP>Q 19

Which cannot be explained by $\mathrm{VBT}$?

EASY

JEE Advanced

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 2 - Chemical Bonding and Molecular Structure>DPP>Q 20

Which of the following leads to bonding?

MEDIUM

JEE Advanced

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 2 - Chemical Bonding and Molecular Structure>DPP>Q 21

Which of the following will result in zero overlap, if the molecular axis is $\mathrm{x}$-axis?

HARD

JEE Advanced

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 2 - Chemical Bonding and Molecular Structure>DPP>Q 22

${\mathrm{B}}_2$ molecule will be diamagnetic when:

MEDIUM

JEE Advanced

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 2 - Chemical Bonding and Molecular Structure>DPP>Q 23

Which statement(s) is/are correct?