solution of H.C. verma ||introduction to Physics||class 11|| objective que. with solution

solution, #Introduction to Physics, chapter 1,objetive 1 ,#H C verma

If (x-5)^(x^(2)-5x+6)=1 , then (A)sum of all integral solution is 11 (B)sum of all integral solution is 16 (C)product of all integral solution is 144 (D)product of all integral solutions is 30

11th class English model paper solution

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

Solution of chapter 1 ,objective 2,HC_VERMA, vol. 1,cbse,introduction to Physics by tricky samarjit

If 2 liter of 9.8% w//w H_(2)SO_(4) (d = 1.5 g//mL) solution is mixed with 3 litre of 1 M KOH solution then the concentration of H^(+) if solution is acidic or concentration of OH^(-) if solution is basic in the final solution is:

List below gives salts solutions to be prepared in laboratory. (A) Sodium chloride solution. (B) Sodium sulphate solution. (C) Lead nitrate solution. Solution B is added to solution C. Write the equation for the reaction and name the insoluble product formed.

List below gives salts solutions to be prepared in laboratory. (A) Sodium chloride solution. (B) Sodium sulphate solution. (C) Lead nitrate solution. The solution A is added to solution C. Write the equation for the reaction and name the insoluble product.

Solution A has a pH of 12, solution B has a pH of 4 and solution C has a pH of 3 which solution: Contains molecules as well as ions ?

Solution A is a strong acid Solution B is a weak alkali Solution C is a strong alkali Give an example of a solution which is a weak alkali.