Questions

Which of the following is the most common kidney stone-forming compound?

Ice floats on water because its density is

Which of the following is added to iron to make iron hard and strong?

Match the characteristics with their market structure:
(a) Firm has control over quantity of output but it must take into account reactions of competitors.
b) Firm will tend to set output so that it earns maximum profits.

Human blood platelets releases ___ which helps in clotting of blood.

Bacteria, blue-green algae or cyanobacteria and mycoplasma are examples of organisms of which kingdom?

Which Union Ministry is to set up a National Faceless Penalty Centre?

Which of the following devices helps to maintain a potential difference across a conductor?