alleryএটা আম্লিক জলীয় দ্ৰৱৰ pH মান কিমান?
A7 তকৈ কম
Bঠিক 7
C7 তকৈ বেছি
Dঠিক 14
Answer & Solution
Correct answer: A. 7 তকৈ কম
প্ৰতি লিটাৰত হাইড্ৰ'নিয়ামৰ গাঢ়তা 10^-7 mol তকৈ বেছি হোৱাৰ অৰ্থ হৈছে pH 7 তকৈ কম।
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