World's worst radioactive pollution was caused by nuclear reactor disaster which occured in (A) Arizona (U.S.A.) (B) Chernobyl (undivided U.S.S.R.) (C) Pennsylvania (U.S.A.) (D) Moscow (U.S.S.R.)

World's worst radioactive pollution was caused by nuclear reactor
disaster which occured in
(A) Arizona (U.S.A.)
(B) Chernobyl (undivided U.S.S.R.)
(C) Pennsylvania (U.S.A.)
(D) Moscow (U.S.S.R.)
by

1 Answer

Answer :

(B) Chernobyl (undivided U.S.S.R.)
by

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