NEET 2024 | Chemical Bonding and Molecular Structure Question 8 | Chemistry

NEET 2024

MCQ (Single Correct Answer)

-1

Match List I with List II.

Choose the correct answer from the options given below:

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

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

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

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

NEET 2024

MCQ (Single Correct Answer)

-1

Identify the correct answer.

Three resonance structures can be drawn for ozone

$$\mathrm{BF}_3$$ has non-zero dipole moment

Dipole moment of $$\mathrm{NF}_3$$ is greater than that of $$\mathrm{NH}_3$$

Three canonical forms can be drawn for $$\mathrm{CO}_3^{2-}$$ ion

NEET 2023 Manipur

MCQ (Single Correct Answer)

-1

The correct order of dipole moments for molecules $$\mathrm{NH}_3, \mathrm{H}_2 \mathrm{~S}, \mathrm{CH}_4$$ and $$\mathrm{HF}$$, is:

$$\mathrm{CH}_4 > \mathrm{H}_2 \mathrm{S} > \mathrm{NH}_3 > \mathrm{HF}$$

$$\mathrm{H}_2 \mathrm{S} > \mathrm{NH}_3 > \mathrm{HF} > \mathrm{CH}_4$$

$$\mathrm{NH}_3>\mathrm{HF}>\mathrm{CH}_4>\mathrm{H}_2 \mathrm{S}$$

$$\mathrm{HF}>\mathrm{NH}_3>\mathrm{H}_2 \mathrm{~S}>\mathrm{CH}_4$$

NEET 2023 Manipur

MCQ (Single Correct Answer)

-1

Which one of the following represents all isoelectronic species ?

$$\mathrm{Na}^{+}, \mathrm{Cl}^{-}, \mathrm{O}^{-}, \mathrm{NO}^{+}$$

$$\mathrm{N}_2 \mathrm{O}, \mathrm{N}_2 \mathrm{O}_4, \mathrm{NO}^{+}, \mathrm{NO}$$

$$\mathrm{Na}^{+}, \mathrm{Mg}^{2+}, \mathrm{O}^{-}, \mathrm{F}^{-}$$

$$\mathrm{Ca}^{2+}, \mathrm{Ar}, \mathrm{K}^{+}, \mathrm{Cl}^{-}$$

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