List of practice Questions

Homologous organs have

Highest electron affinity is shown by

Highest oxidation state of $Mn$ is present in

Haversian canal is present in

Gravitational acceleration on the surface of a planet is $\frac{ \sqrt{6}}{11}$ where g is the gravitational acceleration on the surface of the earth. The average mass density of the planet is 1/3 times that of the earth. If the escape speed on the surface of the earth is taken to be 11 kms$^{-1}$, the escape speed on the surface of the planet in kms$^{1}$ will be.

Function of $ABA$ is

Function of $ADH$ is

Four holes of radius $R$ are cut from a thin square plate of side $4R$ and mass $M$. The moment of inertia of the remaining portion about z-axis is

For two data sets, each of size $5$, the variances are given to be $4$ and $5$ and the corresponding means are given to be $2$ and $4$, respectively. The variance of the combined data set is

For a particular reversible reaction at temperature $T, \,\Delta H$ and $\Delta S$ were found to be both $+ve$. If $T_{e}$ is the temperature at equilibrium, the reaction would be spontaneous when

For a particle in uniform circular motion the acceleration $\vec{a}$ at a point $P\left(R,\,\theta\right)$ on the circle of radius $R$ is (here $\theta$ is measured from the x-axis)

Five kingdom classification was given by

Example of corm is

Elephantiasis is caused by

Electrophilic addition reaction is easily given by

EDTA has coordination number

Elaters are absent in

During which stage of meiosis, synaptonemal complex is formed ?

DNA replication occurs during which part of cell cycle?

Dinosaurs were present during

$Cu-T$ prevents pregnancy by preventing

Cotton fibre is obtained from

Clitellum segment of earthworm constitutes segments

Cloacal aperture of frog is used to pass out

In the electrolysis of which solution, $OH^-$ ions are discharged in preference to $Cl^-$ ions ?