Which of the following should be done in order to prepare 0.4M NaCl starting with 100ml of 0.3M NaCl?

- Online Exam Test Papers | - MCQs[multiple choice questions and answers ] | - Mock Test Papers | - Practice Papers | - Sample Test Papers |

Question:
 Which of the following should be done in order to prepare 0.4M NaCl starting with 100ml of 0.3M NaCl?

1.add 5.85g of NaCl

2.and 20ml water

3.add 0.01 mol NaCl

4.evaporate 10ml of water

Posted Date:-2021-03-08 14:10:01


More MCQS Questions and answers

Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!