1.

(A) In metallurgy of Al , the electrolyte is bauxite mixed with cryolite (R)Addition of Na_(3) AlF_(6) or CaF_(2)lower M.P and increasesconductivity

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 EXPLANATIONOF (A)
(A) is true but (R) is FALSE
Both (A) and (R) are false

ANSWER :A


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