Jac Board Class 11 Chemistry | Model Paper 3 | Question no. 11 to 20 | Complete Solution

Rajasthan board physics model paper 2022

Rajasthan board physics model paper 2022

Model test paper class 9

11th class English model paper solution

A question bank has questions of Physics and Chemistry. The number of questions of Chemistry are 3.5 times the number of questions of Physics. If there are 90 questions in the question , bank find the number of questions of Physics and Chemistry in the question bank .

Find the mole fraction of solute in its 11 molal aqueous solution.

Write the negation of the following. 11 20

In decinormal solution, CH_(3)COOH acid is ionised to the extent of 1.3% . If log 1.3 = 0.11, what is the pH of the solution?

1.11g CaCl_(2) is added to water forming 500ml of solution 20ml of this solution is taken and diluted 10 folds Find moles of Cl ions in 2ml of diluted solution .