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A colourless gas with choking smell is evolved when Cu turnings are heated with Conc. H2SO4. The gas is

(a)

SO2

(b)

SO3

(c)

H­2S

(d)

S


Question ID - 154585 | SaraNextGen Top Answer

A colourless gas with choking smell is evolved when Cu turnings are heated with Conc. H2SO4. The gas is

(a)

SO2

(b)

SO3

(c)

H­2S

(d)

S

1 Answer
127 votes
Answer Key / Explanation : (a) -

SO2

127 votes

127
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