List of practice Questions

To which class Limulus belongs?

Pebrine is a disease of

At maturity, which of the following is non- nucleated?

An electromagnetic radiation of frequency n, wavelength $\lambda $, travelling with velocity v in air, enters a glass slab of refractive index \mu . The frequency, wavelength and velocity of light in the glass slab will be respectively

High milk yielding varieties of cows are obtained by

Tesla is the unit of

The ion which is isoelectronic with CO is

Two parallel wires in free space are 10 cm apart and each carries a current of 10 A in the same direction. The force exerted by one wire on the other, per metre length is

The electronic configuration of gadolinium (at. no. = 64) is

The CO2 content by volume, in the atmospheric air is about

The most common indicator organism that represents polluted water is

Standing waves are produced in $10\, m$ long stretched string. If the string vibrates in $5$ segments and wave velocity is $20\,m/s$, its frequency is

The Nissl's granules of nerves cell are made up of

When hydrogen atom is in its first excited level, its radius, is

The intermetallic compound $LiAg$ crystallises in cubic lattice in which both lithium and silver have coordination number of eight. The crystal class is

The molecule which does not exhibit dipole moment is

The most stable configuration of n-butane will be

Bryophytes can be separated from algae, because they

Which of the following techniques is most suitable for purification of cyclohexanone from a mixture containing benzoic acid, isoamyl alcohol, cyclohexane and cyclohexanone?

What is common among silver fish, scorpion, crab and honey bee?

An astronomical telescope of tenfold angular magnification has a length of 44 cm. The focal length of the objective is

Carbon-14 dating method is based on the fact that

Tautomerism will be exhibited by

The ability of anion to bring about coagulation of a given colloid depends upon