Skip to main content

The electronegativity difference between N and F is greater that that between N and H yet the dipole moment of NH_3 (1.5 D) is larger than that of…

NEET UG 2006 — Chemistry Inorganic Chemistry

2006mcqeasy

The electronegativity difference between N\mathrm{N}N and F\mathrm{F}F is greater that that between N\mathrm{N}N and H\mathrm{H}H yet the dipole moment of NH3\mathrm{NH}_3NH3​ (1.5 D) is larger than that of NF3(0.2D)\mathrm{NF}_3(0.2 \mathrm{D})NF3​(0.2D). This is because:

Official previous-year question

Held on 30 Apr 2006 · Verified 9 Jul 2026.

Options

  1. A

    In NH3\mathrm{NH}_3NH3​ as well as in NF3\mathrm{NF}_3NF3​ the atomic dipole and bond dipole are in the same direction

  2. B

    In NH3\mathrm{NH}_3NH3​ the atomic dipole and bond dipole are in the same direction whereas in NF3\mathrm{NF}_3NF3​ these are in opposite directions

  3. C

    In NH3\mathrm{NH}_3NH3​ as well as NF3\mathrm{NF}_3NF3​ the atomic dipole and bond dipole are in opposite directions

  4. D

    In NH3\mathrm{NH}_3NH3​ the atomic dipole and bond dipole are in the opposite directions whereas in NF3\mathrm{NF}_3NF3​ these are in the same direction

Did you get this right?

Sign in to track your attempts and accuracy.

Your note

Sign in to keep a private note on this question. Nothing you write is ever public.

NEET UG Inorganic Chemistry in other years

More NEET UG Inorganic Chemistry questions

Which of the following is the most electronegative element?

2026easy

Out of the following complex compounds, which of the compound will be having the minimum conductance in solution?

2025medium

Which among the following electronic configurations belong to main group elements? A. $[\mathrm{Ne}] 3 \mathrm{~s}^1$ B. $[\operatorname{Ar}] 3 \mathrm{~d}^3 4 \mathrm{~s}^2$ C. $[\mathrm{Kr}] 4 d^{10} 5 s^2 5 p^5$ D. $[\mathrm{Ar}] 3 \mathrm{~d}^{10} 4 \mathrm{~s}^1$ E. $[R n] 5 f^0 6 d^2 7 s^2$ Choose the correct answer from the option given below:

2025easy

Match List-I with List-II $\begin{array}{|l|l|l|l|}\hline & \text{List - I} & & \text{List - II} \\\hline \text{A}. & \text{Haber process} & \text{(i)} & \text {Fe catalyst} \\\hline \text{B.} & \text{Wacker oxidation} & \text{(ii)} & \mathrm{PdCl}_2 \\\hline \text{C.} & \text{Wilkinson catalyst} & \text{(iii)} & \left[\left(\mathrm{PPh}_3\right)_3 \mathrm{RhCl}\right] \\\hline \text{D.} & \text{Ziegler catalyst} & \text{(iv)} & \mathrm{TiCl}_4 \text{ with } \mathrm{Al}\left(\mathrm{CH}_3\right)_3 \\\hline\end{array}$ Choose the correct answer from the options given below :

2025medium

Identify the correct orders against the property mentioned (A) $\mathrm{H}_2 \mathrm{O}\gt\mathrm{NH}_3\gt\mathrm{CHCl}_3$ - dipole moment (B) $\mathrm{XeF}_4\gt\mathrm{XeO}_3\gt\mathrm{XeF}_2-$ number of lone pairs on central atom (C) $\mathrm{O}-\mathrm{H}\gt\mathrm{C}-\mathrm{H}\gt\mathrm{N}-\mathrm{O}-$ bond length (D) $\mathrm{N}_2\gt\mathrm{O}_2\gt\mathrm{H}_2$ - bond enthalpy Choose the correct answer from the options given below :

2025medium

Other Chemistry topics for NEET UG

Keep practicing Inorganic Chemistry

Work through every NEET UG Inorganic Chemistry PYQ, year by year.

Browse all Chemistry topics