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Question

Phenyl mercuric acetate (PMA) is a ______ of antitranspirant.  

A Stomata closing type Correct Answer Incorrect Answer
B Film forming type Correct Answer Incorrect Answer
C Reflection type Correct Answer Incorrect Answer
D Growth retardants Correct Answer Incorrect Answer
E None of the above Correct Answer Incorrect Answer

Solution

Phenyl mercuric acetate (PMA) and atrazine at low concentration are stomata closing type antitranspirant.

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