Class 12 ncert maths solution exercise 7.1 Qno.15,16 with detail solutions

Class 10 ncert maths solution exercise 8.1 Qn o. 1

Q7, exercise- 2.1

Class 12 ncert maths solution chapter vector algebra exercise 10.2 Qno.4,5

Class 12 maths ncert solution chapter vector algebra Ex-10.2 Qno.1

Exercise 9.1 solutions

Exercise 9.1 solutions

One litre of a solution contains 15.12 g of HNO_(3) and one litre of another solution contains 3.2 g of NaOH. In what volume ratio must these solutions be mixed to obtain a neutral solution ?

A 1.24 M aqueous solution of KI has density of 1.15 g cm^(-3) . Answer the following questions about this solution: What is the freezing point of the solution if KI is completely dissociated in the solution?

A 1.24 M aqueous solution of KI has density of 1.15 g cm^(-3) . Answer the following questions about this solution: The percentage composition of solute in the solution is