List of top Questions asked in NEET (UG)- 1990

Skin is an accessory organ of respiration in

The frequency of vibration $f$ of a mass $m$ suspended from a spring of spring constant $k$ is given by a relation $f = am^x k^y$, where $a$ is a dimensionless constant. The values of $x$ and $y$ are

The reagents which can be used to distinguish acetophenone from benzophenone is (are)