Quiz for NEET Aspirants

The number unpaired electrons in a paramagnetic diatomic molecule of an element with atomic number 16 is:

Which of the following joints would allow no movement?

Sodium reacts with water less vigorously than potassium because-

A simple pendulum hangs from the roof of a train moving on horizontal rails. If the string is inclined towards the front of the train, then train is-

Which of the following is less general in characters as compared to genus

A compound that is formed on passing chlorine through propene at 400°C is –

Meiosis has evolutionary significance because it results in…….

The sensitivity of a potentiometer can be increased by

When a transistor is used as a switch it is in:

A stationary bomb explodes into two parts of masses 3kg and 1kg. The total KE of the two parts after explosion is 2400 J. The KE of smaller part is

The class of antibodies involved in the allergic reaction is: