Due to low ionization energy,alkali metals are .......

An organic compound containing $C$ and $H$ has $92.3 \%$ of carbon. Its empirical formula is:

When the angle of inclination of an inclined plane is $\theta$,an object slides down with uniform velocity. If the same object is pushed up with an initial velocity $u$ on the same inclined plane,it goes up the plane and stops at a certain distance on the plane. Thereafter,the body:

$A$ dipole having dipole moment $p$ is placed in front of a solid uncharged conducting sphere as shown in the diagram. The net potential at point $A$ lying on the surface of the sphere is:

An aqueous solution of borax is

What is the process of transferring cell cultures from an old medium to a new medium called?