Soda lime is a mixture of

(A) 3-Oxo butanoic acid changes to propanone on heating with soda lime. (R) A mixture of NaOH and CaO is decarboxylating agent.

Soda lime is made from:

In the laboratory, methane is prepared by heating a mixture of sodium acetate and soda-lime in the ratio of …… in a Cu tube.

Heatingure a mixture of sodium benzoate and soda lime gives