Home » Chemistry » The gas in air used by plants for photosynthesis isThe gas in air used by plants for photosynthesis is The gas in air used by plants for photosynthesis is A. Argon B. Carbon (IV) oxide C. Nitrogen D. Oxygen E. Water vapour. Correct Answer: Option B Explanation Related Posts The solution that will conduct the highest amount of electricity is What is the expression for the equilibrium constant (Kc) for the following reaction? N2(g) +… How many isomers can be obtained from C4H10? Which of the following elements is diatomic? Chemicals that are produced in small quantities and with very degree of purity are The metal whose ore can be concentrated by passing it through a magnetic separator is