List of practice Questions

Ten identical wires each having a resistance of one ohm are connected in parallel. The combination will have a resistance of
The internal resistance of a cell of e.m.f. $2$ volts is $0.1 \Omega$. It is connected to a resistance of $3.9$ $\Omega$. The voltage across the cell will be (in volts)
What is the dielectric constant of a conductor?
What is the equivalent resistance between A and B in the given figure
Which of the following relation is called as current density ?
Isotonic solutions have same
The equivalent weight of oxygen, when it is converted to oxide is equal to

What is molarity of pure water?

Which of the following method is used for measuring the osmotic pressure of the solution
A simple pendulum with a bob of mass m oscillates from A to C and back to A such B that PB is H. If the acceleration due to gravity is g, then the velocity of the bob as it passes through B is
Clear cut alternation of generations is present in:
In which of the following, reticulate chloroplast is found ?
It is possible to have a positively charged body at
The IUPAC name of the compound having the formula $CCl_3CH_2CHO$ is
Curie temperature of iron is the temperature below which, it is
Susceptibility is positive for
In $N_{2}+3 H_{2} \to 2 NH_{3}$ reversible reaction, increase in pressure will favour
In which of the following reaction $K_p > K_c$ ?
Convex lens of power 4D and a concave lens of power 3D are placed in contact. What is the equivalent power of the combination?
A diminished image of an object is to be obtained on a screen 1.0 m from it. This can be achieved by placing
Which of the following is a buffer solution?
Which of the following is not correct for an ideal solution?
Two coherent waves of intensities 7 and $ 4I $ are superimposed on each other. The intensity at the constructive interference will be:
Triphasic life cycle is found in
The smaller sized, compactly arranged thylakoids of chloroplast are called: