25ºC -এ Ca(OH)2 এর দ্রাব্যতা গুণফল 4.42×10-5 হলে Ca(OH)এর দ্রাব্যতা (molL-1) কত?

A 1.111×10-2

B 2.223×10-2

C 2.452×10-2

D 2.806×10-2

Solution

Correct Answer: Option B

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