Question

R+H2SO4=MgSO4+S+H2O. Identify P,Q,R and S in the above equations. ​

Answer 1

Answer:

Q on reacting with hydrogen in presence of catalyst forms a saturated compound. Hence, Q will be an unsaturated compound. P is an alcohol which on dehydration with conc. H2SO4 forms an alkene. Alkane on combustion forms CO2 and H2O.

P:-  CH3CH2OH

Q:- CH2=CH2

R:-  CH3CH3

CH3CH2OHconc.H2SO4ΔCH2=CH2+H2O

CH2=CH2+H2→NiCH3CH3

CH3CH3+O2→2CO2+3H2O

Explanation:

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Answer 2

Answer:

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Explanation:

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