Methane can be prepared by:

Identify the correct statements from the following (i) Petrol and CNG operated automobiles cause less poliution (ii) Alkanes having tertiary hydrogen can be oxidised to alcohols by KMnO_(4) (iii) Methane can be prepared by Kolbe's electrolytic method. (iv) Alkyl chloride on reduction with zinc and dilute hydrochloric acid gives alkane

Why methane can't be prepared by following Sabatier and Senderson 's reaction?

Methane cannot be prepared by

Methane cannot be prepared by

Methane can prepared by-

Give examples of two metal carbides from which methane can be prepared. Give equations of the reactions involved.