Paper Solution

JEE Advanced 2018 | Paper - 1 | Complete Solution

JEE Advanced 2018 | Paper - 2 | Complete Solution

(a) Write your observation, if you dip a red litmus paper in soap solution. (b) Suggest one method to remove the temporary hardness of water.

A solution 'X' give orange colour when a drop of it falls on pH paper, while another solution 'Y' gives bluish colour when a drop of it falls on pH paper. What is the nature of both the solutoins? Determine the pH of solution 'X' and 'Y'?

NEET 2018/Previous Year Question Series/Solution/Practice Question Paper

Which type of solutions is not filtrable through filter paper and parchment membrane both ?

How does a soap solution behave with red litmus paper ?

In the preparation of ultra filter paper collodion solution is used collodion is