Question

CH2=CH2+H2----------->i(n presence of palladium).-?

CH4+Cl2---------->( in the presence of sunlight)-?

Answer 1

1 . CH2 = CH2 + H2 -------> { Pd} CH3 -CH3 . IT IS COMMONLY KNOWN AS ETHANE AND
THIS RACTION IS KNOWN AS ADDITION REACTION
2 . CH4 + Cl2 .--------> {SUNLIGHT}. ----- CCL4 CALLED AS CARBON TETRA CHLORIDE