List of top Questions asked in NEET (UG)

The ions \(O_2^–\), \(F^–\),  \(Na^+\), \(Mg^{2+}\) and \(Al^{3+}\) are isoelectronic. Their ionic radii show:

The reaction, $A \rightarrow B$ follows first order kinetics. The time taken for $0.8$ mole of A to produce $0.6$ mole of B is 1h. What is the time taken for the conversion of $0.9$, mole of A to $0.675$ mole of $B$?

Chlorenchyma found in

Among the following which is not the $\pi$-bonded organometallic compound

Vitamin $B_{12}$ contains

The time period of mass suspended from a spring is $T$. If the spring is cut into four equal parts and the same mass is suspended from one of the parts, then the new time period will be

If a ball is thrown vertically upwards with speed $u,$ the distance covered during the last $'t'$ seconds of its ascent is

If Henle's loop were absent from mammalian nephron, which of the following is to be expected:

Which of the following ray are not electromagnetic waves

If the rate of a reaction is equal to the rate constant, the order of the reaction is

The linkage map of X-chromosome of fruitfly has $66$ units, with yellow body gene (y) at one end and bobbed hair (b) gene at the other end. The recombination frequency between these two genes (y and b) should be:-

In which one of the following nitrogen is not a constituent:

Escherichia coli is used as an indicator organism to determine pollution of water with:

Which one of the following concerns photophosphorylation:

Which one of the following is wrong in relation to photorespiration:

Juicy hair-like structures observed in the lemon fruit develop from:

Which one of the following plants are used as green manure in crop fields and in sandy soils ?

Biosystematics aims at:

Coconut milk factor is:

Which one of the following is categorised under living fossils:

In a flowering plant, archesporium gives rise to

Plants reproducing by spores such as mosses and ferns are grouped under the general term:

Which fractions of the visible spectrum of solar radiations are primarily absorbed by carotenoids of the higher plants:

Which endangered animal is the source of the world's finest, lightest, warmest and most expensive wool - the shahtoosh ?