Which of the following is a weak base in aqueous solution? A. H2CO3 B. Al(OH)3 C....

Question

Question

Which of the following is a weak base in aqueous solution? A. H2CO3 B. Al(OH)3 C. HBr D. LiOH E. Ca(OH)2

Answer 1

Answer #1

H2CO3 is weak acid in aqueous solution.

Al(OH)3 is weak base in aqueous solution. Cos metal oxides or hydroxide are base.

HBr is an acid.

LiOH is strong base. And Ca(OH)2 is also strong base.

Answer is B.

Answer 2

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