NEET Chemistry The s-Block Elements Questions Solved


Pearl ash and caustic potash are chemically:

(a) K2CO3 and KOH

(b) KOH and K2CO3

(c) Na2CO3 and KOH

(d) Na2CO3 and NaOH

(a) Pearl ash is K2CO3; caustic potash is KOH.

Difficulty Level:

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  • 30%
  • 13%