Name the type of reaction by which X [compound of C & Br] can be prepared from ethane.

By what type of reaction could a compound containing C, H and Cl – be obtained from ethyne?

Name the method by which following compounds can be prepared: Select the appropriate method from the following list Neutralization, direct combination, precipitation, metal + acid - use a method only ul("once") . Sodium sulphate

Name the method by which following compounds can be prepared: Select the appropriate method from the following list Neutralization, direct combination, precipitation, metal + acid - use a method only ul("once") . Silver chloride

Name the method by which following compounds can be prepared: Select the appropriate method from the following list Neutralization, direct combination, precipitation, metal + acid - use a method only ul("once") . Iron sulphide.

Name two different compounds that can be prepared from ethanol without change in number of carbon atoms indicating the type of reaction used to produce them.

Name two poisonous gases which can be prepared from chlorine gas.

Name two poisonous gases which can be prepared from chlorine gas.

Name three gases which can be prepared from chlorine gas.

A compound (A) is formed by the reaction of ethylene with bromine which on reacting with aqueous KOH gives a compound (B). The compound (B) can also be prepared by the reaction of ethylene with the following: