Chemistry, asked by jigishamutreja31, 6 months ago

Which of the following salt(s) , if present in water, will make water hard?
a) Ca(HCO3)2
b) MgCI2
c) MgSo4
d) All the these

Answers

Answered by sudhasain

0

Answer:

(a)

Explanation:

Ca(HCO3)2= calcium hydrogencarbonate

Previous Question

Next Question

Similar questions

Sociology, 3 months ago

what are need and necessity of social change?

English, 3 months ago

write an incident were you helped someone out of compassion and love...

Math, 3 months ago

Simplify : (-45) - (-32)...

Social Sciences, 6 months ago

Read the text given below and answer the following questions. Manufacturing industries not only help in modernising agriculture, which forms the backbone of our economy, they also reduce the heavy dependence of people on agricultural income by providing them jobs in secondary and tertiary sectors. Industrial development is a precondition for eradication of unemployment and poverty from our...

History, 6 months ago

The revolt of 1857 had a great impact on India's freedom strugle. true or false...

English, 1 year ago

GRAMMAR write a letter to the Mysore of your city about the need of public park in the parts of city where are you ...

English, 1 year ago

who is the cm of uttrakhand...

Math, 1 year ago

the area of square field is 16 are find the side of the square field...