List of top Questions asked in NEET (UG)

Identify the correct statement from the following :

Which of the following is the correct order of increasing field strength of ligands to form coordination compounds ?

The quantities of heat required to raise the temperature of two solid copper spheres of radii \(r _1\) and \(r_2\)  \((r_1=1.5 r_2 )\) through \(1 K\) are in the ratio

The specific palindromic sequence which is recognized by EcoRI is:

In light reaction, plastoquinone facilitates the transfer of electrons from:

Select the correct statement.

A charged particle having drift velocity of \(7.5×10^{−4} m s^{−1} \) in an electric field of  has a mobility in  \(m^2 V^{−1} s^{−1}\) of :

Identify the substances having glycosidic bond and peptide bond, respectively in their structure :

Match the trophic levels with their correct species examples in grassland ecosystem.

	Column I		Column II
A	Fourth trophic level	I	Crow
B	Second trophic level	II	Vulture
C	First trophic level	III	Rabbit
D	Third tropical level Third tropical level	IV	Grass

Match the following columns and select the correct option.

	Column I		Column II
A	Organ of Corti	I	Connects middle ear and pharynx
B	Cochlea	II	Coiled part of the labyrinth
C	Eustachian tube	III	Attached to the oval window
D	Stapes oval window	IV	Located on the basilar membrane

Which of the following would help in prevention of diuresis ?

Snow-blindness in Antarctic region is due to :

An alkene on ozonolysis gives methanal as one of the product. Its structure is :

If 8 g of a non-electrolyte solute is dissolved in 114 g of n-octane to reduce its vapour pressure to 80%, the molar mass (in g mol^-1) of the solute is
[Given that the molar mass of n-octane is 114 g mol^-1.]

Find the torque about the origin when a force of $3 \,\hat{j}\, N$ acts on a particle whose position vector is $2\, \hat {k}\, m$ .

Identify the wrong statement with regard to Restriction Enzymes.

Taking into account of the significant figures, what is the value of $9.99 \,m - 0.0099 \,m$ ?

Which of the following is correct about viroids?

Identify compound \(X\) in the following sequence of reactions :

Identify the incorrect match.

Name		IUPAC Official Name
A	Unnilunium	I	Mendelevium
B	Unniltrium	II	Lawrencium
C	Unnilhexium	III	Seaborgium
D	Unununnium	IV	Darmstadtium

Which of the following amine will give the carbylamine test ?

The freezing point depression constant (\(K_f \)) of benzene is \(5.12 K\ kg\ mol^{−1}\). The freezing point depression for the solution of molality \(0.078\ m\) containing a non-electrolyte solute in benzene is (rounded off upto two decimal places) :

Paper chromatography is an example of :

Elimination reaction of 2-Bromo pentane to form pent-2-ene is :

The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with Na, is responsible for the transmission of nerve signals.