Which characteristic is associated with bases?

Taste sour

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Formed by the reaction of a nonmetal oxide and water

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Donate an unshared electron pair

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React with metal to produce hydrogen gas

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Always contain the hydroxide ion in their structure

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Solution

The correct option is C Donate an unshared electron pair
Bases donate an unshared electron pair. For example, the unshared electron pair on nitrogen atom of ammonia will be donated to suitable acid.

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Which characteristic is associated with bases?

The correct option is C Donate an unshared electron pairBases donate an unshared electron pair. For example, the unshared electron pair on nitrogen atom of ammonia will be donated to suitable acid.

The correct option is C Donate an unshared electron pair
Bases donate an unshared electron pair. For example, the unshared electron pair on nitrogen atom of ammonia will be donated to suitable acid.