List of top Questions asked in Haryana PMT

Temin was awarded Nobel prize in the year :

Which of the following plants is generally described as a living fossil ?

Guayule rubber comes from :

The powerful explosive $RDX$ is formed during the nitration of:

Which of the following is the correct relation of the first law of thermodynamics?

Circnotropous ovules are found in :

The base of oxysome is also called as :

Entaimoeba histolytica is :

In snakes eyelids are :

In snakes the poisonous glands are modification of :

Mouth parts of Housefly are of :

The primitive atmosphere on the earth largely had :

Specific conductance of $0.1 \,N \,KCl$ solution at $23^{\circ} C$ is $0.012 \,ohm ^{-1} \,cm ^{-1}$. Resistance of cell containing the solution at same temperature was found to be $55 \,ohm$. The cell constant is:

The strongest reducing agent of the alkali metal is:

In which of the following the angle between the two covalent bonds is maximum?

Which of the following is paramagnetic ?

In which of the following groups, when He is placed, its all the properties are satisfied ?

The covalent compound $HCl$ has the ionic character as:

An element with atomic number $26$ will be found in group :

${{E}_{n}}=-\frac{313.6}{{{n}^{2}}}$ . If the value of ${{E}_{n}}=-34.84$ to which of the following values does $'n'$ correspond?

The constant $'a'$ in van der Wall's equation is maximum in :

The pressure of atmosphere air is $720\text{ }mm$ . The pressure of water vapour in the air is:

The screening effect of $'d'$ electrons is:

Principle/which gives a way to fill the electrons in the available energy levels is:

Pure propanone can be prepared by ozonolysis of: