High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
Its empirical formula is KAl(SO4)2.12H2O
b
Its aqueous solution is basic in nature,
c
It is used in dyeing industries
d
On heating it melts and loses its water of crystallization
answer is B.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Alum undergo cationic hydrolysis.Cation of weak base and anion of weak acid only undergoing hydrolysis.Due to the liberation of H+ ion the aqueous solution shows acidic nature and not basic nature.III) It is used in dyeing industry, It is used in the purification of water, It is used in tanning of leather.On heating it loses water of crystallisation.