MCQ
Which of the following is true for Williamson's synthesis?
- ATertiary halides are not used in the reaction
- BReaction mainly follows $S_{N^2}$ mechanism
- CReaction is used in preparation of ethers
- ✓All
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The rate of reaction when the concentration of $A$ is $0.01\, M$ is ............$\times 10^{-4}\,M/ \min$