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QUESTION 11 Which of the following is NOT a correct formula? (five are correct formulas but
one is not correct for any compound) ? Li2CIO ? FeCl2 O KOH ? CuNOg O CuHPO4
Solution
Answer
Li 2 ClO
Explanation
Anion is ClO -
and cation is Li +
, so, the compound should be made by 1ClO -
and 1Li +
and the
actual formula is LiClO.
Other compounds are correct and their cations and matching with valence
2Cu +
and SO 4
2-
Fe 2+
and 2Cl -
K +
and OH -
Cu 2+
and 2NO 3
-
Cu 2+
, H +
and PO 4
3-
QUESTION 11 Which of the following is NOT a correct formula- (five are.docx

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QUESTION 11 Which of the following is NOT a correct formula- (five are.docx

  • 1. QUESTION 11 Which of the following is NOT a correct formula? (five are correct formulas but one is not correct for any compound) ? Li2CIO ? FeCl2 O KOH ? CuNOg O CuHPO4 Solution Answer Li 2 ClO Explanation Anion is ClO - and cation is Li + , so, the compound should be made by 1ClO - and 1Li + and the actual formula is LiClO. Other compounds are correct and their cations and matching with valence 2Cu + and SO 4 2- Fe 2+ and 2Cl - K + and OH - Cu 2+ and 2NO 3 - Cu 2+ , H + and PO 4 3-