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Write the molecular formulae of compounds calcium oxide, hydrogen sulphide, carbon monoxide and lead sulphide.

Write the molecular formulae of compounds calcium oxide, hydrogen sulphide, carbon monoxide and lead sulphide.

Grade:12th pass

2 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Our expert is working on this class X maths answer. We will update the answer very soon.
Jayesh Vashishtha
askIITians Faculty 1450 Points
2 years ago
Dear student,
 
Symbols combining power Here subscript number is same Ca2​ Formula of calcium oxide is Cao compounds Hydrogen sulphide is formed of elements
hydrogen(H), sulphide (S)
 
Symbols combining power   
 
Formula is H2​S
Compound Carbon monoxide is compound of elements
Carbon (C) and oxygen (O)
Formula of carbon monoxide is CO
Formula of lead sulphide is Pbs
 
Symbols combining power 
Pb2​S2​     PbS
 
 
regards,
Team askiitians
 

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