List of top Chemistry Questions asked in Manipal

There is loss in weight when mixture of $ L{{i}_{2}}C{{O}_{3}} $ and $ N{{a}_{2}}C{{O}_{3}}.10{{H}_{2}}O $ is heated strongly. This loss is due to

The ability of d-block elements to form complexes is due to

Hardening of leather in tanning industry is based on

In which case Raoults law is not applicable?

Which of the following will not function as a buffer solution? [a] $ NaCl $ and $ NaOH $ [b] $ NaOH $ and $ N{{H}_{4}}OH $ [c] $ C{{H}_{3}}COON{{H}_{4}} $ and $ HCl $ [d] Borax and boric acid

Which gas is liberated when $ A{{l}_{4}}{{C}_{3}} $ is hydrolysed?

The chlorination of methane is an example of

Increasing the temperature of, an aqueous solution will cause

Which of the following is not a peroxy acid?

Which of the following is a natural dye?

Which of the following represents a chelating ligand?

When two ice cubes are pressed over each other they unites to form one cube. Which of the following forces are responsible to hold them together?

When alkyl halide is heated with dry $ A{{g}_{2}}O, $ it produces

During the process of electrolytic refining of copper, some metals present as impurity settle as anode mud. These are

Considering $x$-axis as the internuclear axis, which out of the following will not form a sigma bond.

Which of the following is not an element?

The number of ions formed when cuprammonium sulphate is dissolved in water is

The alcohol that produces turbidity immediately with Lucas reagent at room temperature

Which of the following has highest ionic radii?

Which of these do not form Grignard reagent?

Which of the following does, not show $S _{ N _{2}}$ reaction?

An electron moves away from the nucleus, its potential energy

Volume of a gas at NTP is $ 1.12\times {{10}^{-7}}c{{m}^{3}} $ . The number of molecules in it is

The strongest base among the following is

The pH of an acidic buffer mixture is