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Radioactivity - Questions on Penetrating Ability and Applications

2002PPQ38, 2003PPQ38, 2005PPQ37, 2006PPQ38, 2007PPQ39

Answer: Option B

Answer: Option D

Answer: Option B

Answer: Option C

Answer: Option B

Answer: Option A

Answer: Option C

Answer: Option B

Answer: Option D

Radioactivity - Questions on mass number and proton number of the nucleus after decay

2005SPQ20, 2006PPQ40, 2005PPQ38, 2003PPQ39

Answer: Option A

Answer: Option D

Answer: Option B

Answer: Option C

Answer: Option B

Answer: Option B