MCQ
$A$ will be
- A
- ✓
- C
- D
✓
Answer
Correct option: B.
b
$(b)$ In presence of copper salt $1, 4$ -addition take place
$(b)$ In presence of copper salt $1, 4$ -addition take place
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Hardening of leather in tanning industry is based on:
Set of $d-$ orbitals which is used by central metal during formation of $MnO^-_4$ ?
→In the following reaction:
→$[Image]$
The compounds $A$ and $B$ respectively are ......
Which of the following metal nitrate produces gaseous product when reacts with $KCN$ solution?
→The temperature dependence of rate constant $(k)$ of a chemical reaction is written in terms of Arrhenius equation, $K = A.{e^{ - E^*/RT}}$. Activation energy $({E^*})$ of the reaction can be calculated by plotting
→Which of the following reacts with chloroform and a base to form phenyl isocyanide
For a very dilute solution of $\ce{H_3PO_3}$ van't Hoff factor is:
→Compound $(B)$ is
→Which one of the following statement is true for transition elements
Which of the following is a not cyclic oxyacid?