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SSC 10+2SSC 10+2 Hard Mock Set 2Hard GK

SSC 10+2 Mock Test Set 2, Q31: Identify the correct answer for unit of radioactivity.

A. Joule
B. Becquerel
C. Candela
D. Ohm
Correct Answer: B. Becquerel
Explanation: Becquerel is SI unit of radioactivity. Category: SSC 10+2. Set: 2.
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