The number of H+ in 1 c.c solution of pH 13 is__________________?

Related Mcqs:

In osmosis through a semi-permeable membrane, diffusion of the___________________?

A. Solvent is from low concentration to high concentration region B. Solvent is from high concentration to low concentration region C. Solute takes place D. None of these...

A very dilute solution is prepared by dissolving ‘x1’ mole of solute in ‘x2’ mole of a solvent. The mole fraction of solute is approximately equal to_________________?

A. x1/x2 B. x2/x1 C. 1 – (x1/x2) D. 1/x2...

Pick out the wrong statement?

A. The integral heat of solution of either component cannot be calculated from heat of mixing data B. The average value of heat of neutralisation of dilute solutions of weak acids and bases is much less compared to that for strong acids and bases C. The standard heat of solution of the hydrate of a … Pick out the wrong statement?Read More...

A gas mixture contains 6 moles of H2 and 2 moles of N2. If the total pressure of the gaseous mixture is 4 kgf/cm2; then the partial pressure of N2 in the mixture will be _____________ kgf/cm2 ?

A. 1 B. 2 C. 4 D. 8...

On mixing 56 gm of CaO with 63 gm of HNO3, the amount of Ca(NO3)2 formed is ______________ gm?

A. 82 B. 164 C. 41 D. 8.2...