Chemistry - Complete P-block Question with Solution | TestHub

ChemistryComplete P-blockp-Block 15,16Medium2 minPYQ_2019
ChemistryMediumnumerical

The amount of water produced (in g) in the oxidation of1mole of rhombic sulphur by conc.HNO3to a compound with the highest oxidation state of sulphur is
(Given data: Molar mass of water=18 g mol-1)

Answer:
288.00
Solution:

S8+48HNO3→8H2SO4+48NO2+16H2O
∵1mol ofS8produces16mole ofH2O;
∴Mass ofH2Oproduced⇒16×18
⇒288 g

Stream:JEE_ADVSubject:ChemistryTopic:Complete P-blockSubtopic:p-Block 15,16
⏱ 2mℹ️ Source: PYQ_2019

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