Compounds (A), `C_(5)H_(10)O` forms phenlhydrazone, gives negative Tollens' an iodofirms tsts redces to pentane. What is the structure of the compound (A)?

Compound (A), C_(5)H_(10)O , forms a phenylhdrazone, gives regative Tollens' and iodoforms tests and is reduced to pentane. What is the compound ?

Compound A, C_5H_(10)O , forms a phenyl hyrazone, given negative Tollen's and iodoform tests and is reduced to n - pentane. What is the compound , A ?

Compound 'A' C_(5)H_(10)O forms a phenyl hydrazone and gives a negative Tollen's reagent test and iodoform test. On reduction with Zn-Hg/HCl, compound A gives n-Pentane. The compound 'A' is