List of practice Questions

The number of chambers in heart of cockroach is

The equivalent weight of aluminium in $ A{{l}_{2}}{{O}_{3}} $ will be:

The disease Beri-beri is caused due to deficiency of vitamin

The cranial capacity of modern man is nearest to

The composition of carnallite is

Skeleton made of spongin fibers are characteristic of

The incorrect statement regarding vitamins is:

Nitrobenzene on nitration produce :

Which of the noble gas has highest polarizability

Isotopes have :

$4.6 \,kJ$ heat is liberated on burning $0.5 \,g$ of sulphur. The enthalpy of formation of $ SO_{2} $ is: [molecular weight of $S = 32, O = 16]$

At $ 25 ^{\circ}C $ the pH value of a solution is $6$, the solution is:

Solutions with same osmotic pressures are called

The alcohol which is used as a beverage is

Shape of chromosome is determined by the position of

Salmonella is related with

Which one is not the larval stage of Fasciola ?

The primary function of flame cells is :

Secretion of digestive juice in stomach is form :

Roots are described as adventitious depending upon their

Which is not a fish?

Pearls is secreted by :

Rate determining step in nitration of benzene is

Porous wood has abundance of

Pollen kit substance is supplied by