Which of the following options support all the given statements?

(a) 1% of air is composed of it. (b) It does not support burning. (c) Plants need it for photosynthesis. (d) Humans exhale during respiration.

Keep practicing — related questions

• The major part of air which does not support burning is _________.
• ____________, the major component of air does not support burning.
• Which part of the air supports burning?
• _____________ is not ideally a constituent of air.
• Which of the given statements about components of air is/are correct? (i) Nitrogen helps in diluting the ef...
• The air we breathe consists ____ nitrogen, oxygen, carbon dioxide, and several other gases.
• Which of the following statement is not true, about the balance of components in air?
• Air contains ____________.