38. Which gas dissolves in concentrated H2SO4
to give oleum?
(A) CO2
(B) SO3
(C) SO2
D) Cl2
PareshKumar:
which is the right answer?
Answers
Answered by
0
Answer:
the answer is b SO3
....hope it will you
how.
because when so3 is passed through h2so4 then h2so4.xh2o is formed which is the formula of oleum
aap ggogle par confirm kr sakte ho
Answered by
1
Answer:
SO2..................
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