Identify the correct orders against the property mentioned (A) H 2 O NH 3 CHCl 3 - dipole moment (B) XeF 4 XeO 3 XeF 2 - number of lone pairs on central atom (C) O - H C - H N - O - bond length (D) N 2 O 2 H 2 - bond enthalpy Choose the correct answer from the options given below:

Chemistry · Chemical Bonding

NEET (UG) 2025 — Question 80

Identify the correct orders against the property mentioned

(A) $\mathrm{H}_{2} \mathrm{O}>\mathrm{NH}_{3}>\mathrm{CHCl}_{3}$ - dipole moment

(B) $\mathrm{XeF}_{4}>\mathrm{XeO}_{3}>\mathrm{XeF}_{2}-$ number of lone pairs on central atom

(D) $\mathrm{N}_{2}>\mathrm{O}_{2}>\mathrm{H}_{2}-$ bond enthalpy

Choose the correct answer from the options given below:

(A) $\mathrm{H}_{2} \mathrm{O}>\mathrm{NH}_{3}>\mathrm{CHCl}_{3}-$ correct

\begin{array}{lll} \mathrm{XeF}_{4} & \mathrm{XeO}_{3} & \mathrm{XeF}_{2}-\text { Incorrect } (2 \mathrm{LP}) & (1 \mathrm{LP}) & (3 \mathrm{LP}) \end{array}

According to size of element.

(D) $\mathrm{N}_{2}>\mathrm{O}_{2}>\mathrm{H}_{2}$ - correct

\mathrm{N} \equiv \mathrm{~N} \quad \mathrm{O}=\mathrm{O} \quad \mathrm{H}-\mathrm{H}

Answer key and solution verified before publishing.

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Exam: NEET (UG) 2025
Paper: 2025 paper
Subject: Chemistry
Chapter: Chemical Bonding
Topic: Back Bonding, Bent's Rule, Analysis of Bond Parameters + Miscellaneous Cases