question_answer

                Which of the following reagent (s) used for the conversion                     JEE Main Online Paper ( Held On 25  April 2013 )

A)                 \[\text{glycol}/\text{LiAI}{{\text{H}}_{4}}/{{\operatorname{H}}_{3}}{{\operatorname{O}}^{+}}\]

B)                                        \[\text{glycol}/\text{NaH/}{{\operatorname{H}}_{3}}{{\operatorname{O}}^{+}}\]

C)                                        \[\operatorname{L}\operatorname{i}\operatorname{A}{{\operatorname{IH}}_{4}}\]

D)                                        \[{{\operatorname{NaBH}}_{4}}\]

Correct Answer: A

Solution :