Which of the following intermediates is formed when an alcohol reacts with concentrated $H_2SO_4$?
- ACarbonium ion
- BAlkoxy ion
- CAlkyl hydrogen sulphate
- DNone of these
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View SolutionWhich combination of alkyl bromide and epoxide can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the epoxide?
Assertion $(A)$: Tertiary alcohols produce turbidity immediately with Lucas reagent.
Reason $(R)$: Lucas reagent is a $1:1$ mixture of conc. $HNO_3$ and anhydrous $ZnCl_2$.
The correct option among the following is:
Reason $(R)$: Lucas reagent is a $1:1$ mixture of conc. $HNO_3$ and anhydrous $ZnCl_2$.
The correct option among the following is:
Product $(B)$ is
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