The OH- concentration in a solution having pH value 3 is____________________?

Related Mcqs:

Which of the following is followed by an ideal solution ?

A. Boyle’s law B. Amagat’s law C. Raoult’s law D. Trouton’s rule...

The vapor pressure of liquids of similar chemical nature at any particular temperature _______________ with increase in the molecular weight?

A. Increases B. Decreases C. Remains unchanged D. Either A. or B.; depends on the liquid...

Osmotic pressure exerted by a solution prepared by dissolving one gram mole of a solute in 22.4 litres of a solvent at 0°C will be _______________ atmosphere?

A. 0.5 B. 1 C. 1.5 D. 2...

Number of gm moles of solute dissolved in one liter of a solution is called its____________________?

A. Equivalent weight B. Molarity C. Molality D. Normality...

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...