overset(Na)underset("dry ether")(to)(A), product (A) is:

The reaction, 2 "RCl"overset("Na")underset("ether")(to)R-R is known as

underset("dry ether " )overset("Mg")toA , Identify A :

CH_(3)-CH_(2)-CH_(2)-Cl underset("KOH")overset("alc.")(to)B overset("HBr")(to)C overset(Na)underset("ether")(to)D . In the above sequence of reaction, the product D is

Complete the reaction: CH_3CH_3Broverset(Na)underset(dry ether)rarr _____

(a) Write the structural formula of A, B, C and D in the following sequence of reaction : CH_(3)-overset(CI)overset(|)(CH)-CH_(3)underset(KOH)overset(alc)rarrAunderset("Peroxide")overset(HBr)rarrB underset("dry ether")overset(Nal)rarrC underset("dry ether")overset(Mg)rarrD Illustrate Sandmeyer's reaction with the help of a suitable example.

(a) Write the structural formula of A, B, C and D in the following sequence of reaction : CH_(3)-overset(CI)overset(|)(CH)-CH_(3)underset(KOH)overset(alc)rarrAunderset("Peroxide")overset(HBr)rarrB underset("dry ether")overset(Nal)rarrC underset("dry ether")overset(Mg)rarrD Illustrate Sandmeyer's reaction with the help of a suitable example.