Chemistry, asked by vking1047, 1 year ago

Permanent Hardness of water can be removed by adding
A) Bleaching powder
B) Chlorine
C) Wasshing soda
D) Potassium permanganate

Answers

Answered by vanshikaSirohi

3

washing soda is correct

Answered by devendra163gmailcom

0

you can remove it by using washing soda.

Previous Question

Next Question

Similar questions

Computer Science, 7 months ago

Write the precision of float data type.

Science, 7 months ago

what is gravity ???????????

Computer Science, 7 months ago

If the speed of displaying the website is slow then _____ ranking method is used. * 1 point a) technical b) on page c) off page d) load page ...

Economy, 1 year ago

According to the Census 2001, the density of population in India(per square km) is A) 304 B) 324 C) 344 D) 364...

Business Studies, 1 year ago

Which of the following has become the first telecom company to achieve the 15-million mark in subscriber base? A) BSNL B) Airtel C) Reliance D) Hutch...

Math, 1 year ago

5 can be expressed in terms of percentage with respect to 1000 as...

Biology, 1 year ago

neural network structure and function of a single neuron...

Environmental Sciences, 1 year ago

By how much did the production increased while green revolution in india...