MCQOPTIONS
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| 1. |
A radioactive nucleus \[_{92}{{X}^{235}}\]decays to \[_{91}{{Y}^{231}}\]. Which of the following particles are emitted [MP PMT 1995] |
| A. | One alpha and one electron |
| B. | Two deuterons and one positron |
| C. | One alpha and one proton |
| D. | One proton and four neutrons |
| Answer» B. Two deuterons and one positron | |