List of practice Questions

Which electronic configuration of an element has abnormally high difference between second and third ionisation energy?

Among the following which compound will show the highest lattice energy?

During DNA replication, the strands separate by

Pteridophytes differ from bryophytes and thallophytes in having

Which one is a C4-plant?

Association of animals when both partners are benefitted

Current through $3\, \Omega$ resistor is 0.8 ampere, then potential drop through $4\, \Omega$ resistor is

Pyramid of numbers in a pond ecosystem is

Pyrenoids are the centres for formation of

Study of inter-relationships between organisms and their environment is

Neomycin is extracted from

Testosterone is produced by

One of the characteristic properties of non-metals is that they

In the periodic table from left to right in a period, the atomic volume

Chloroplast of Chlamydomonas is

When $CuSO_4 $ is electrolysed using platinum electrodes?

The escape velocity from earth is 11.2 km/s. If a body is to be projected in a direction making an angle 45$^{\circ}$ to the vertical, then the escape velocity is

Industrial preparation of chloroform employs acetone and

Glucose is taken back from glomerular filtrate

The number of atoms contained in a fcc unit cell of a monoatomic substance is

Theory of Natural Selection dwells on

Two masses of 1 g and 9 g are moving with equal kinetic energies. The ratio of the magnitudes of their respective linear momenta is

When chlorine is passed through propene at $400^{\circ} C,$ which is the following is formed?

When hydrochloric acid gas is treated with propene in presence of benzoyl peroxide, it gives

In Ulothrix/Spirogyra, reduction division (meiosis) occurs at the time of