q18........................
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a) Element X is sulphur
atomic no is 16
b)K, L, M.
2 8 6
d) Acidic
e)3rd period group 16.....
hope it's helpful..
for u.
atomic no is 16
b)K, L, M.
2 8 6
d) Acidic
e)3rd period group 16.....
hope it's helpful..
for u.
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