Hydrogen And Its Compounds Question 37
Question: When zeolite (hydrated sodium aluminium silicate) is treated with hard water, the sodium ions are exchanged with
Options:
A) $ {H^{+}} $ ions
B) $ C{a^{2+}}ions $
C) $ SO_4^{2-} $ ions
D) $ O{H^{-}} $ ions
Show Answer
Answer:
Correct Answer: B
Solution:
[b] Na zeolite $ +CaCl_2\to Ca $ zeolite $ +2NaCl $
BETA
