Environmental Sciences, asked by kamlutejal, 1 month ago

the permanent hardness of calcium chloride removed By_1.soda 2. lime 3. both soda and lime 4.non of above

Answers

Answered by anitgang2004

1

Permanent hardness can be removed by the addition of washing soda (Na2CO3. 10H2O)

Hope this helps ☺️

Previous Question

Next Question

Similar questions

Math, 19 days ago

(f) tano coto + 1-coto' 1- tano = 1 + sec 0 . cosec o...

English, 19 days ago

Fill in the blank using the most suitable coordinating conjunction for each of the sentences. 1. I like English ____________ Spanish languages very much. 2. My sister likes Science ____________ she doesn't like History. 3. The children forgot their books. ____________ the teacher was angry with them. 4. Can you read ____________ write Tamil words? 5. Are the answers right ____________...

English, 19 days ago

Mr. Bose is doing hard work. voice change in present continuous tense ...

Math, 1 month ago

this is the question...

Biology, 1 month ago

iv) There are three sections 1,11,III in Part-A Section - I ote: i) There are 6 very short answer questions in ii) Answer any Three questions. iii) Each question carries 2 marks. iv) Write answers in 1 or 2 sentences for ea Write a short note on open type of circ List out the various ways, fermentation daily life? What do you think would happen if tub occur in Nephron ? Draw any one accessory...

English, 8 months ago

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option. Neha told her an exciting ______ A) essay B) article C) story D) idiom...

Social Sciences, 8 months ago

National Anthem of Bangladesh 'Amar Sonar Bangla' was written by A) Rabindranath Tagore B) Sarojini Naidu C) Kazi Nazrul Islam D) Taslima Nasrin...

Social Sciences, 8 months ago

Distinguish Between working and fixed capital.Give example...