List of practice Questions

If N is the number of turns in a coil, the value of self inductance varies as
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
A satellite A of mass m is at a distance of r from the surface of the earth. Another satellite B of mass 2m is at a distance of 2r from the earth's centre. Their time periods are in the ratio of
Three resistances each of $4\, \Omega$ are connected to form a triangle. The resistance between any two terminals is
Current through $3\, \Omega$ resistor is 0.8 ampere, then potential drop through $4\, \Omega$ resistor is
A block has been placed on a inclined plane with the slope angle $\theta$, block slides down the plane at constant speed. The coefficient of kinetic friction is equal to
A body starts from rest, what is the ratio of the distance travelled by the during the $4^{th}$ and $3^{rd}$ second ?
Termination of gastrulation is indicated by
Pteridophytes differ from bryophytes and thallophytes in having
A larval stage occurs in the life history of all members of the group
Which one of the following animals possesses nerve cells but no nerves?
Gorilla, chimpanzee, monkeys and humans belong to the same
Enzymes take part in a reaction and
A compound is treated with $NaNH_2$ to give sodium salt. Identify the compound.
If ionisation potential for hydrogen atom is 13.6 eV, then ionisation potential for $He^+$ will be
When chlorine is passed through propene at $400^{\circ} C,$ which is the following is formed?
Industrial preparation of chloroform employs acetone and
Chloroplast of Chlamydomonas is
In Ulothrix/Spirogyra, reduction division (meiosis) occurs at the time of
Pteridophytes differ from mosses/bryophytes in possessing
Which is common between ostrich, penguin and kiwi?
Which one assists in locomotion?
What is true about Taenia saginatal
Budding is a normal mode of asexual reproduction in
A monkey is decending from the branch of a tree with constant acceleration. If the breaking strength is 75% of the weight of the monkey, the minimum acceleration with which monkey can slide down without branch is