The element which is rich in most leafy vegetables is:

 Microfarad is the commonly used unit of :

Isomerism with a difference in the position of the functional group are known as : 

In the armature and the field magnet of a generator; the stationary part is the :

 Glucose test is conducted by using the solution :

The change of frequency experienced by the receiver either because of the relative motion of the source or receiver or both :