List of top Questions asked in AIIMS, DUET

Both chlorine and sulphur dioxide act as bleaching agents. Chlorine bleaches by vigorous oxidation, while sulphur dioxide bleaches by mild reduction.

Alkali metals impart colour to the flame. Their ionisation energies are low.

Arbor vitae is composed of

The functional group which is found in amino acid is

Moderate rainfall during summer produces

The process of the escape of liquid from the tip of uninjured leaf is called

Phytotron is a device by which

The term chromatophore was coined by

Which type of cancer is found in lymph nodes and spleen?

Which of the following terms is not concerned with genetic recombination in bacteria ?

Pacinian corpuscles occur in the skin of certain parts of body in mammals. These are

The plant material, which is widely used in the preparation of culture medium, is

Secretion of which of the following is under neurosecretory nerve axons?

The chief function of phloem is the conduction of

Addison?? disease results from

According to Maxwell?? hypothesis, a changing electric field gives rise to

A spring $40 \,mm$ long is stretched by the application of a force. If $10 \,N$ force required to stretch the spring through $1 \,mm$, then work done in stretching the spring through $40\, mm$, is

The most reactive compound, for the electrophilic nitration, is

The physical adsorption of gases on the solid surface is due to

The oxidation numbers of hydrogen in $K H ,\, MgH _{2}$ and $NaH$ are respectively

Which of the following explains the sequence of filling the electrons in different shells?

In the gas equation: $PV = nRT$

Which of the following does not show hydrogen bonding?

Which of the following is the most electropositive element?

A quanity of heat required to change the unit mass of a solid substance, from solid state to liquid state, while the temperature remains constant, is known as