Kw = [H+][OH−]
226) What will be the value of Kw at 90oC, if [H+] in pure water is 10−6 gram ion⁄L?
Answer is:
10−12
Explanation:
Related Physical Chemistry MCQ with Answers
Answer is:
KCN
Explanation:
Solution of KCN is basic. Therefore, concentration of [H+] will decrease on mixing it with acetic acid and thus pH will increase.
Answer is:
pH > 7
Explanation:
CH3NH2 is basic.
Answer is:
10−5
Explanation:
Ka = Cx2
Answer is:
Na2CO3
Explanation:
Na2CO3 is the most basic.