Which of the following is true regarding sodium carbonate compound? *
a/Compound consists of two atoms, i.e. sodium and carbonate.
b/Valency of carbonate in the compound is - 2.
c/Two different elements form this compound.
d/Valency of sodium in sodium carbonate is + 2.
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Answer:
c) Valency of Carbonate (CO3) in this compound is -2
Explanation:
Na2CO3 has valency-2 for CO3 and +1 of Na
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