Question

Select the incorrect match.
(Given: Atomic mass of Ag=108u, S=32u, Al=27u, N=14u, Ca=40u,
H=lu, O=16u)
Compound
Ratio of combining elements
a) Silver sulphide
27:4(Ag:S)
b) Aluminium oxide
9: 8(Al:0)
c) Calcium oxide
5:3(Ca:0)
d) Ammonia
14:3(N:H)​

Answer 1

Answer:

option c is the correct answer mate

Explanation:

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Answer 2

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