Match List I with List II List I List II A. XeF 4 I.See-saw B. SF 4 II. Square planar C. NH 4 + III. Bent T - shaped D. BrF 3 IV. Tetrahedral Choose the correct answer from the options given below :

A - II , B - I , C - IV , D - III

A - IV , B - III , C - II , D - I

A - II , B - I , C - III , D - IV

A - IV , B - I , C - II , D - III

The magnetic behaviour of Li 2 O , Na 2 O 2 and KO 2 , respectively, are

diamagnetic, diamagnetic and paramagnetic

diamagnetic, paramagnetic and diamagnetic

paramagnetic, paramagnetic and diamagnetic

paramagnetic, diamagnetic and paramagnetic

Statement I:- Dipole moment is a vector quantity and by convention it is depicted by a small arrow with tail on the negative centre and head pointing towards the positive centre. Statement II:- The crossed arrow of the dipole moment symbolizes the direction of the shift of charges in the molecules. In the light of the above statements, choose the most appropriate answer from the options given below:-

Statement I is incorrect but Statement II is correct.

Both Statement I and Statement II are correct.

Both Statement I and Statement II are incorrect.

Statement I is correct but Statement II is incorrect.

E M B I B E

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 1 February 2023 Shift 1>Q 144

MEDIUM

JEE Main

IMPORTANT

Earn 100

Resonance in carbonate ion $({CO}_{3}^{2 -})$ is

Which of the following is true?

59.74% studentsanswered this correctly

Important Questions on Chemical Bonding and Molecular Structure

HARD

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 1 February 2023 Shift 2>Q 145

$O - O$ bond length in $H_{2} O_{2}$ is $\underline{X}$ than the $O - O$ bond length in $F_{2} O_{2}$ . The $O - H$ bond length in $H_{2} O_{2}$ is $\underline{Y}$ than that of the $O - F$ bond in $F_{2} O_{2}$ . Choose the correct option for $\underline{X}$ and $\underline{Y}$ from the given below.