List of practice Questions

Which proteolytic enzyme induces lysis of fibrin during fibrinolysis?

Which of the following plants keeps its stomata open during the night and closed during the day?

For the reaction $H_2(g) + I_2(g) \to 2HI (g)$ the change in enthalpy ($\Delta H$) will be

Which of the following compound, on reaction with $NaOH$ and $Na _{2} O _{2}$, gives yellow colour?

In the compound Lithium tetra-hydroaluminate, the ligand is

In which of the following methane is formed?

Reduction of benzoyl chloride with $ Pd - BaSO_4 $ produces

Ammonia, on reaction with excess of chlorine, gives

Four capacitors each of capacitance C are in parallel combination. The equivalent capacitance is:

Which of the following is not a genetic vector ?

Which one of the following is the correct order of the size of iodine species?

MAB stands for

Ketones [RCOR] where $R=R_1 =$ alkyl group, can be obtained in one step by

In frog, 'fenestra ovalis' is

In frog, the surface of attachment of tongue is

In an animal cell, protein synthesis takes place

Genes are packaged into a bacterial chromosome by

$D_2O$ is used more in

Optically active substance among the following is

Which of the following has the smallest size ?

A convex lens is placed in a medium in which it behaves like a glass plate. The refractive index of the medium, will be

When a large bubble rises from the bottom of a lake to the surface, its radius is doubled. The atmospheric pressure is equal to that of a column of water of height $H$. The depth of the lake is

What can be the angle between $\vec{P}+\vec{Q}$ and $\vec{P}-\vec{Q}$ ?

If the magnetic field is parallel to a surface, then magnetic flux at right angle to the surface, is

In a pure semiconductor crystal, if current flows due to breakage of crystal bonds, then the semiconductor, is called