JEE Advanced Model Paper 11 with solutions for online practice

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Question : 29 of 60

Marks: +1, -0

0.56 gm CaO is dissolved in 100 ml of water and a solution is prepared (kw = 10−13) . The correct statements are

Concentration of OH− = 0.2M
Conc. H+ would be = 5 × 10−13 M
Degree of dissociation of water in the solution 9 × 10−15
If 1.12 gm of CaO added to 100 ml at same temperature then conc. OH− is = 0.4 M

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