MereTeacher

JEE • NEET • FOUNDATION

JEE · NEET Previous Year Question

$Deionized water is obtained by passing hard water through$

Topic: JEE PYQ

Answer: D. Full step-by-step solution below.

A $Zeolite$
B $Cationic exchanger only$
C $Anionic exchanger only$
D $Both cationic and anionic exchanger one after the other$

Correct answer: D

Solution

(d) To obtain deionized water is obtained by passing both ion exchanger one after the other.

More Hydrogen PYQs

$Given below are two statements : Statement I: H_{2} O_{2} is used in the synthesis of Cephalosporin Statement II : H_{2} O_{2} i\dots$
$The total number of isotopes of hydrogen and number of radioactive isotopes among them, respectively, are:$
$Which one of the following statements is incorrect ?$
$The hardness of a water sample containing 10^{- 3} M MgS O_{4} expressed as CaC O_{3} equivalents(in\dots$
$Given below are two statements: Statement I : Hydrogen peroxide can act as an oxidizing agent in both acidic and basic conditions.\dots$