MCQ
Which carbonyl group is most reactive for $NAR$ ?


- A$1$
- B$2$
- C$3$
- ✓All have same reactivity


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$(I)\,\,K_H$ increases with increase in temperature generally.
$(II)\,\,K_H$ decreases with increase in temperature generally.
$(III)\,\, K_H$ is the characteristic constant of gas solvent system.