1
NEET 2026
MCQ (Single Correct Answer)
+4
-1
$$ \text { Match List I with List II : } $$
| List-I |
List-II |
||
|---|---|---|---|
| A. | $\mathrm{C}_2 \mathrm{H}_4$ | I. | $3 \sigma$ bonds, $2 \pi$ bonds |
| B. | $\mathrm{C}_2 \mathrm{H}_2$ | II. | $3 \sigma$ bonds, one lone pair |
| C. | $\mathrm{CH}_4$ | III. | $4 \sigma$ bonds |
| D. | $\mathrm{NH}_3$ | IV. | $5 \sigma$ bonds, $1 \pi$ bond |
2
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Identify the correct statement about $\mathrm{CIF}_3$ from the following options :
3
NEET 2026
MCQ (Single Correct Answer)
+4
-1
$$ \text { The correct formal charges on oxygen atoms numbered } 2,1 \text { and } 3 \text { respectively are : } $$
4
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Given below are two statements :
Statement I: A hypothetical diatomic molecule with bond order zero is quite stable.
Statement II: As bond order increases, the bond length increases.
In the light of the above statements, choose the most appropriate answer from the options given below:
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