Which is a strong base?
Answer and explanation
Correct answer: B. NaOH
NaOH dissociates completely in water.
Answer: NaOH.
Why not the others: NH: it is a weak base. CHCOOH: it is a weak acid. Cu(OH): it is poorly soluble and weakly basic.
Answer: NaOH.
Why not the others: NH: it is a weak base. CHCOOH: it is a weak acid. Cu(OH): it is poorly soluble and weakly basic.
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