List of practice Questions

The element with highest electron affinity among the halogens is

The temperature below which a gas does not existis called its

Which of the following secrets a horny exoskeleton ?

One of the following is not a nematode parasite?

Hydra does not perform locomotion by :

Red lead is an example of:

Red rust of tea is caused by:

Plant decomposers are

Photorespiration, usually occurs in

Phenomenon of Industrial Melanism demonstrates:

Optical fibre are based on

Longest phase in M.phase of cell cycle is

The triangle formed by the tangent to the curve $f(x)=x^2+bx-b$ a t the point (1,1) and the coordinate axes, lies in the first quadrant. If its area is 2 sq units, then the value of b is

Dimension of resistivity is

Blackman? law is related to

Wounds heal slowly due to vitamin C deficiency Vitamin C is essential for collagen formation.

Anaerobic respiration in animals produces:

Which of the following is aromatic?

Which of the following is correct about nematocyst?

Which of the following molecule or ions is a bidentate ligand?

Which of the following statements is not true about alcohols?

X-ray beams are affected by

Which of the following elements exhibits the most basic properties ?

Which molecule Which molecule has clover leaf like structure?

For $14\, g$ of $CO$ the wrong statement is :