List of practice Questions

Hypodermoclysis refers to which route of drug administration?

The ratio of the kinetic energy to the total energy of an electron in Bohr orbit is

The two functional groups characteristic of sugars are

The volume $(V)$ of a monatomic gas varies with its temperature $(T)$, as shown in the graph. The ratio of work done by the gas, to the heat absorbed by it, when it undergoes a change from state $A$ to state $B$, is

In biogas plant, the role of acidogenic bacteria is to

An electron falls from rest through a vertical distance $h$ in a uniform and vertically upward directed electric field $E$. The direction of electrio field is now reversed, keeping its magnitude the same. A proton is allowed to fall from rest in it through the same vertical distance $h$. The time of fall of the electron, in comparison to the time of fall of the proton is

On which of the following properties does the coagulating power of an ion depend ?

The path length of oscillation of simple pendulum of length 1 metre is 16 cm. Its maximum velocity is $(g = \pi^2 \, m/s^2)$

World Ozone Day is celebrated on

A ray of light is incident normally on a glass slab of thickness $5\, cm$ and refractive index 1.6. The time taken to travel by a ray from source to surface of slab is same as to travel through glass slab. The distance of source from the surface is

Plants having little or no secondary growth are

In which disease does mosquito transmitted pathogen cause chronic inflammation of lymphatic vessels ?

Considering Ellingham diagram, which of the following metals can be used to reduce alumina ?

The power radiated by a black body is $P$ and it radiates maximum energy at wavelength, $\lambda_0$. If the temperature of the black body is now changed so that it radiates maximum energy at wavelength $\frac{3}{4} \lambda_0$ , the power radiated by it becomes $nP$. The value of $n$ is

Biopatent is granted for biological entities by _______ authority of a country.

"Pusa Sadabahar" is resistant to _______ disease.

Carbon monoxide combines with haemoglobin to form __________

In ovary, estrogen is secreted by ________

The net gain of ATP molecules during aerobic breakdown of one glucose molecule is __________

Winged pollen grains are present in

If $A = \begin{bmatrix}1&2&3\\ -1&1&2\\ 1&2&4\end{bmatrix} $ then $\left(A^{2} - 5A\right)A^{-1} = $

Relative stabilities of the following carbocations will be in the order

In which case is the number of molecules of water maximum ?

Above diagram represents :

Choose the figure from the given answer figures that will complete the pattern of the given problem figure.
Problem Figure 

Answer Figure