1
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Among the given compounds I-III, the correct order of bond dissociation energy of C-H bond marked with * is :
2
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Match List-I with List-II
| List - I (Mixture) |
List - II (Method of separation) |
||
|---|---|---|---|
| A | $\mathrm{CHCl}_3+\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2$ | I | Distillation under reduced pressure |
| B | Crude oil in petroleum industry | II | Steam distillation |
| C | Glycerol from spent-lye | III | Fractional distillation |
| D | Aniline - water | IV | Simple distillation |
Choose the correct answer from the options given below:
3
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Which one of the following compounds can exist as cis-trans isomers?
4
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Match List-I with List-II
| List - I (Ion) |
List - II (Group Number in Cation Analysis) |
||
|---|---|---|---|
| A | $\mathrm{Co}^{2+}$ | I | Group-I |
| B | $\mathrm{Mg}^{2+}$ | II | Group-III |
| C | $\mathrm{Pb}^{2+}$ | III | Group-IV |
| D | $\mathrm{Al}^{3+}$ | IV | Group-VI |
Choose the correct answer from the options given below :
Questions Asked from Some Basic Concepts of Organic Chemistry (MCQ (Single Correct Answer))
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