1.

(A) : Instead of pesticides, herbicides like NaClO_3, Na_3AsO_3 are used in agriculture sector. (R) : The fields sprayed with herbicides are more easily attacked by insects and plant diseases

Answer»

Both (A) and (R) are true and (R) is the CORRECT EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
Both (A) and (R) are false

Answer :B


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