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Which of the following is a deliquescent compound?
CaCl2
Na2CO3
CuO
Na2CO3·10H2O
An effect of thermal pollution on water bodies is that the
volume of water reduces
volume of chemical waste increase
level of oxides of nitrogen increase
level of oxygen reduces
Which of the following is NOT an alkali?
NH3
Mg(OH)2
Ca(OH)2
NaOH
How many cations will be produced from a solution of potassium aluminium tetraoxosulphate (VI)?
3
4
1
2
\(\text{CH}_3\text{COOH}_{(aq)} + \text{OH}^-_{(aq)} \; \rightleftharpoons \; \text{CH}_3\text{COO}^-_{(aq)} + \text{H}_2\text{O}_{(l)}\)
In the reaction above, \(\ce{CH3COO^-_{(aq)}}\) is
conjugate base
acid
base
conjugate acid
