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The metal salts formed during softening of hardwater using Clark's method are: [JEE Main 2022, 28 Jul (Shift 1)]

Q1

The metal salts formed during softening of hardwater using Clark's method are:

[JEE Main 2022, 28 Jul (Shift 1)]

a

\(\mathrm{Ca}(\mathrm{OH})_{2}\) and \(\mathrm{Mg}(\mathrm{OH})_{2}\)

b

\(\mathrm{CaCO}_{3}\) and \(\mathrm{Mg}(\mathrm{OH})_{2}\)

c

\(\mathrm{Ca}(\mathrm{OH})_{2}\) and \(\mathrm{MgCO}_{3}\)

d

\(\mathrm{CaCO}_{3}\) and \(\mathrm{MgCO}_{3}\)

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