Question

Which of the following is not the desirable characteristics in Film-forming type anti-transpirants

A They should form a thin layer. Correct Answer Incorrect Answer
B They should be more resistant to the passage of water vapour than CO^2 Correct Answer Incorrect Answer
C Film should maintain continuity and do not break Correct Answer Incorrect Answer
D None of the above Correct Answer Incorrect Answer

Solution

Film forming anti-transpirants are plastic waxy materials that form thin film on leaf surface and retard the escape of water due to the formation of a physical barrier. Eg: Mobileaf, hexadecanol. silicone

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