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Some Basic Concepts of Chemistry

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The molecular formula of a commercial resin used for exchangin

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The molecular formula of a commercial resin used for exchanging ions in water softening is $C_{8} H_{7} SO_{3} Na$ (mol. wt. =206). What would be the maximum uptake of $Ca^{2 +}$ ions by the resin when expressed in mole per gram resin? (a) $\frac{1}{103}$ (b) $\frac{1}{206}$ (c) $\frac{2}{309}$ (d) $\frac{1}{412}$

Views: 5,762 students

Updated on: Jun 2, 2023

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2015

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The molecular formula of a commercial resin used for exchanging ions in water softening is

C_{8} H_{7} SO_{3} Na

(mol. wt. =206). What would be the maximum uptake of

Ca^{2 +}

ions by the resin when expressed in mole per gram resin? (a)

\frac{1}{103}

(b)

\frac{1}{206}

(c)

\frac{2}{309}

(d)

\frac{1}{412}

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Question Text	The molecular formula of a commercial resin used for exchanging ions in water softening is $C_{8} H_{7} SO_{3} Na$ (mol. wt. =206). What would be the maximum uptake of $Ca^{2 +}$ ions by the resin when expressed in mole per gram resin? (a) $\frac{1}{103}$ (b) $\frac{1}{206}$ (c) $\frac{2}{309}$ (d) $\frac{1}{412}$
Updated On	Jun 2, 2023
Topic	Some Basic Concepts of Chemistry
Subject	Chemistry
Class	Class 11
Answer Type	Text solution:1 Video solution: 20
Upvotes	2118
Avg. Video Duration	6 min

Text solutionVerified

Filo tutor solutions (20)

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The molecular formula of a commercial resin used for exchanging ions in water softening is C8​H7​SO3​Na (mol. wt. =206). What would be the maximum uptake of Ca2+ ions by the resin when expressed in mole per gram resin? (a) 1031​ (b) 2061​ (c) 3092​ (d) 4121​

Text solutionVerified

Filo tutor solutions (20)

Questions from JEE Mains 2015 - PYQs

Practice questions from Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

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