List of practice Questions

The correct order of solubility of the sulphates of alkaline earth metals in water is $Be > Mg > Ca > Sr > Ba$. This is due to
Which is the correct sequence of solubility of carbonates of alkaline earth metals?
Considering normal incidence of ray, the equivalent refractive index of combination of two slabs shown in figure is:
Find out the mismatched pair.
A drug addict showed symptoms such as increased appetite, chest pain, redness eyes, increased urination. He was possibily taking
The brain disease caused due to accumulation of amyloid $\beta$ -peptide is
Which of the following is a 'cyanophage'?
Aerobic respiration produces more usable chemical energy than fermentation, because fermentation involves
Which one of the following correctly describes the location of some body parts in the earthworm (Pheretima) ?
Hypothetical plant hormones are
Which one of the following shows heterothallism?
A person sitting at rest experiences a temporary cessation of breathing after forced deep breathing for a few minutes. This is due to
ABA is involved in
There is increase in blood urea when there is insufficient filtration in
A particle of charge q and mass m starts moving from the origin under the action of an electric field $\vec{E}=E_{0} \hat{i} $and $\vec{B}=B_{0} \hat{i}$ with a velocity $\vec{v}=v_{0} \hat{j}$ . The speed of the particle will become $\frac{\sqrt{5}}{2}v_{0}$ after a time
A particle moves along a curve of unknown shape but magnitude offeree $F$ is constant and always acts along tangent to the curve. Then,
Which of the following is not a character of cancerous tissues in our body ?
What is the structural formula of lithium tetrahydrido aluminate ?
Find the major product in the following reaction,
Europium is
The stability of ferric ion is due to
Which one amongst of the following isomerism is shown by $\left[ Pt \left( NH _{3}\right)_{2} Cl _{2}\right]$?
A forms $hcp$ lattice and B are occupying $1/3^{rd}$ of tetrahedral voids, then the formula of compound is
$CaCN _{2}+ C$ is called on
Which one of the following forms vortex ring?