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Which of the following is a base? A. HI (Hydroiodic acid) B. H2CO3 (Carbonic acid) C. Ca(OH)2 (Calcium hydroxide) D. HNO3 (Nitric Acid)​
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2 votes
Which of the following is a base?

A. HI (Hydroiodic acid)
B. H2CO3 (Carbonic acid)
C. Ca(OH)2 (Calcium hydroxide)
D. HNO3 (Nitric Acid)​

User Morteza Negahi
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2 Answers

1 vote
C. Ca(OH)2 (Calcium hydroxide)
User Manjula Sridhar
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4 votes

Answer:

C

Step-by-step explanation:

Calcium hydroxide, also known as slaked lime is a source of hydroxide ions when dissolved in aqueous solutions. Therefore, this compound is a base.

User IShaalan
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