List of practice Questions

The metachromatic granules are
The correct decreasing order of dipole moment in $ CH_{3}Cl,\,CH_{3} Br$ and $ CH_{3}F $ is
The centre of mass of a solid cone along the line from the centre of the base to the vertex is at
The chromosome constitution $2n - 2$ of an organism represents
The clavicle articulates with ...... of scapula.
Littoral zone is located along the
In Tollens test, aldehydes
In plant biotechnology, PEG is used in
In a reverse-biased $p-n$ function, When the applied bias voltage is equal to the breakdown voltage, then
How many bio-geographical regions are present in India?
The longitudinal wave can be observed in
Which of the following principles is being used in Sonar Technology?
The reduced mass of two particles having masses $m$ and $2\, m$ is
In optical fibres, the refractive index of the core is
When an $AC$ voltage is applied to a $L-C-R$ circuit, which of following is true ?
A body of mass $M$ starts sliding down on the inclined plane where the critical angle is $\angle ACB = 30^{\circ}$ as shown in figure. The coefficient of kinetic friction will be
The mean free path of collision of gas molecules varies with its diameter $(d)$ of the molecules as
Darwin judged the fitness of an individual by
Decreasing order of reactivity of hydrogen halide acids in the conversion of $ ROH\to RX $ is
In the conversion of
Colour blindness occurs due to
Chipko movement was first led by
Cereals belong to which of the following families?
cDNA is
Cardiac muscle is found in