Three solutions contain carbonate, sulphate and sulphide ...
Three solutions contain carbonate, sulphate and sulphide ions respectively. One test that will identify just ONE of them completely is by addition to each of them of
barium chloride solution
dilute hydrochloric acide
lead nitrate solution
calcium chloride solution
sodium hydroxide solution
Correct answer is C
No explanation has been provided for this answer.
Sodium hydroxide is prepared commercially from sodium chloride solution by? ...
The bond which joins two ethanoic acid molecules in the liquid state is...
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The two ions responsible for hardness in water are ...
The type of isomerism exhibited by cis and trans isomers is? ...