Q)
(chatquestion)...In a mixture of equimolar solutions of NaHCO,
and NaOH the species present in solution shall be:-
(1) Na,CO,
(3) NaOH
50
(2) NaHCO, + NaOH
(4) NaHCO, + Na co,
An aqueous solution contains 10 [H). If it is
diluted by mixing equal volume of water then the
concentration of OH in mol dm will be -
51.
(1) 0-5 x 10o
(2) 2 x 1010
(3) 10
(4) 10
...
