A compound contains atoms of three elements in A, B and C. If the oxidation number of A is +2, B is +5 and that of C is – 2, the possible formula of the compound is [CBSE PMT 2000]

Question: A compound contains atoms of three elements in A, B and C. If the oxidation number of A is +2, B is +5 and that of C is – 2, the possible formula of the compound is [CBSE PMT 2000]

(a) A₃(BC)

(b) A(BC)

(c) ABC

(d) A(BC)


Correct Answer: (a) A₃(BC)


Question: A compound contains atoms of three elements in A, B and C. If the oxidation number of A is +2, B is +5 and that of C is – 2, the possible formula of the compound is [CBSE PMT 2000] (a) A₃(BC₄)₂ (b) A₃(B₄C)₂ (c) ABC₂ (d) A₂(BC₃)₂


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