Which of the following on hydrolysis can give methane
A) Al4C3 B) Be2C C) CaC2 D) CH3MgCl
A & B only
A, B & C only
A, B & D only
All
A & B are methanides&griegnard reagent on hydrolysis gives methane
Non planar molecules among the following
A) B3N3H6 B) B2H6 C) C2H4 D) C3H6