List of top Questions asked in NEET (UG)

Of the following which one is classified as polyester polymer?
The unit of rate constant for a zero order reaction is -
"Jaya" and "Ratna" developed for green revolution in India are varieties of
Large woody vines are more commonly found in
For the four successive transition elements $(Cr, Mn, Fe$ and $Co)$ , the stability of $+ 2$ oxidation state will be there in which of the following order? (At. no. $Cr = 24, Mn = 25, Fe = 26,Co = 27$ )
In eubacteria, a cellular component that resembles eukaryotic cell is
Flowers are Zygomorphic in
A prokaryotic autotrophic nitrogen fixing symbiont is found in
Which one of the following animals may occupy more than one trophic levels in the same ecosystem at the same time?
What is common between vegetative reproduction and apomixis?
A drupe develops in
Whorled, simple leaves with reticulate venation are present in
Archegoniophore is present in
The correct floral formula of chilli is :
The Van't Hoff factor $I$ for a compound which undergoes dissociation in one solvent and association in other solvent is respectively :
Which of the following is not due to total internal reflection?
Two radioactive nuclei $P$ and $Q$, in a given sample decay into a stable nucleus $R$. At time $t = 0$, number of $P$ species are $4\, N_0$ and that of $Q$ are $N_0$. Half-life of $P$ (for conversion to $R$) is $1$ minute where as that of $Q$ is $2$ minutes. Initially there are no nuclei of $R$ present in the sample. When number of nuclei of $P$ and $Q$ are equal, the number of nuclei of $R$ present in the sample would be
The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for
Standard electrode potential of three metals $X, Y $ and $Z$ are $-1.2\,V, + 0.5\,V$ and $-3.0\,V $respectively. The reducing power of these metals will be
By what factor does the average velocity of a gaseous molecule increase when the temperature (in kelvin) is doubled?
Bacillus thuringiensis forms protein crystals which contain insectidical protein. This protein
Which of the following conditions correctly describes the manner of determining the sex in the given example ?
The potential energy of a system increases if work is done
A current carrying closed loop in the form of a right angle isosceles triangle $ABC$ is placed in a uniform magnetic field acting along $AB$. If the magnetic force on the arm $BC$ is $\vec{F}$, the force on the arm $AC$ is
Which of the following elements is present as the impurity to the maximum extent in the pig iron?