Q. 27 A4.4( 16 Votes )
State as to why<b
A solution of Na2CO3 is alkaline because of the following reasons:
⇒ Na2CO3 is a salt of weak acid, carbonic acid (H2CO3) and a strong base, sodium hydroxide (NaOH)
⇒ Therefore, it undergoes hydrolysis to produce strong base and hence its aqueous solution is alkaline in nature.
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