Aldehydes are produced in the atmosphere by:
- AOxidation of secondary alcohols
- BReduction of alkenes
- CReaction of oxygen atoms with hydrocarbons
- DReaction of oxygen atoms with ozone
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Which one of the following statements related to photochemical smog is not correct?
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Medium
View SolutionWhich of the following is not a greenhouse gas?
Given below are two statements: one is labelled as Assertion $(A)$ and the other is labelled as Reason $(R).$
Assertion $(A):$ Photochemical smog causes cracking of rubber.
Reason $(R):$ Presence of ozone,nitric oxide,acrolein,formaldehyde and peroxyacetyl nitrate in photochemical smog makes it oxidizing.
Choose the most appropriate answer from the options given below:
Assertion $(A):$ Photochemical smog causes cracking of rubber.
Reason $(R):$ Presence of ozone,nitric oxide,acrolein,formaldehyde and peroxyacetyl nitrate in photochemical smog makes it oxidizing.
Choose the most appropriate answer from the options given below:
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