(A) Milli-equivalents (Meq.) of $Ca(OH)_2 = \frac{w}{E} \times 1000$$= \frac{74}{74 / 2} \times 1000 = 2000$$\left( \text{Since } E_{Ca(OH)_2} = \frac

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(A) Milli-equivalents (Meq.) of $Ca(OH)_2 = \frac{w}{E} \times 1000$$= \frac{74}{74 / 2} \times 1000 = 2000$$\left( \text{Since } E_{Ca(OH)_2} = \frac{74}{2} = 37 \right)$$(b)$ Meq. of $NaOH = \frac{w}{E} \times 1000$$= \frac{20}{40} \times 1000 = 500$$\left( \text{Since } E_{NaOH} = 40 \right)$

Class 11 Chemistry Some Basic Concepts of Chemistry Atomic, Molecular and Equivalent masses

Difficult

Calculate the milli-equivalents of:
$(a) \, Ca(OH)_2$ in $74 \, g$
$(b) \, NaOH$ in $20 \, g$ respectively.

A
$2000, 500$
B
$500, 2000$
C
$50, 200$
D
$200, 50$

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

Some Basic Concepts of Chemistry

Subtopic

Atomic, Molecular and Equivalent masses

Calculate the mass of one atom of oxygen.

Easy

View Solution

The equivalent weight of $H_3PO_4$ in the following reaction is: $H_3PO_4 + Ca(OH)_2 \to CaHPO_4 + 2H_2O$

Medium

View Solution

The equivalent weight of a divalent metal is $W$. The molecular weight of its chloride is...

Easy

View Solution

What should be the equivalent weight of phosphorous acid,if $P=31, O=16, H=1$?

Medium

View Solution

If $13.8 \, g$ of an element contains $4.6 \times 10^{22}$ atoms,what is the atomic mass of that element?

Easy

View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo

Calculate the milli-equivalents of:$(a) \, Ca(OH)_2$ in $74 \, g$$(b) \, NaOH$ in $20 \, g$ respectively.

Similar Questions

Calculate the mass of one atom of oxygen.

The equivalent weight of $H_3PO_4$ in the following reaction is: $H_3PO_4 + Ca(OH)_2 \to CaHPO_4 + 2H_2O$

The equivalent weight of a divalent metal is $W$. The molecular weight of its chloride is...

What should be the equivalent weight of phosphorous acid,if $P=31, O=16, H=1$?

If $13.8 \, g$ of an element contains $4.6 \times 10^{22}$ atoms,what is the atomic mass of that element?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Calculate the milli-equivalents of:
$(a) \, Ca(OH)_2$ in $74 \, g$
$(b) \, NaOH$ in $20 \, g$ respectively.