a
\(^{230}_{90} Th\)
b
\(^{234}_{91} Pa\)
c
\(^{234}_{90} Th\)
d
\(^{234}_{89} Ac\)
Explanation
Correct Option
bNo explanation available
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\(^{230}_{90} Th\)
\(^{234}_{91} Pa\)
\(^{234}_{90} Th\)
\(^{234}_{89} Ac\)
No explanation available
No video available
