Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Which statement is not rue about potash alum?

see full answer

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

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

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.
Watch 3-min video & get full concept clarity

courses

No courses found

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
Which statement is not rue about potash alum?