1.

In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.(a) A and R are correct, R explains A (b) A and R are correct, R does not explains A (c) A is correct but R is wrong (d) A is wrong but R is correctAssertion(A) – Sulphide ores are concentrated by froth floatation process. Reason (R) – Sulphide ores are preferentially wetted by oil can be separated from gangue.

Answer»

(a) A and R are correct, R explains A



Discussion

No Comment Found