In this way nuclear fission(a) or the splitting(c)/of the atom(c)/have been achieved(d)/No error(e)
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In this way nuclear fission(a) or the splitting(c)/of the atom(c)/
have been achieved(d)/No error(e)
1. (a) 2. (b) 3. (c) 4. (d) 5. (e)
Correct Answer: d ( has been should be used in place of have been)
