Give the composition of Nichrome ? 

Study the diagram given below and answer the questions that follow: Give the composition of expired air.

The given below experiment is to show tap water contains dissolved gases. Based on this, answer the below questions: Give the composition of air dissolved in water?

Give composition of dettol.

Give composition of dettol.

Give the composition of brass and bronze

Give the composition of brass and German silver

Write the composition of a composite rocket propellant

Composition of mischmetal is

What should be the composition of gametes ?