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UPPSC Prelims 2025GS-IQ. 36 of 248
Q. 361 markMedium
UPPSC Prelims 2025·GS-I
Read the following statements and answer using the code given below. Assertion (A): An alloy of lead and tin is generally used as solder. Reason (R): The melting point of the lead–tin alloy is higher than that of either lead or tin. Select the correct answer from the code given below:
(a)Both (A) and (R) are true, but (R) is NOT the correct explanation of (A)
(b)(A) is false, but (R) is true
(c)(A) is true, but (R) is false
(d)Both (A) and (R) are true and (R) is the correct explanation of (A)