Which of the following compounds is least acidic?
| a. | I |
| b. | II |
| c. | III |
| d. | IV |
| e. | V |
Homework Answers
First least acidic compound is I butane
Second least acidic compound is ammonia NH3
Third least acidic compound is III ethanol
Fourth least acidic compound is HCl
Fifth least acidic compound HBr
Explanation
Butane is non polar gaseous compound therefore it is least acidic
Among ammonia and ethanol, Due to lesser electronegative effect ammonia is least acidic than ethanol,
HCl is highly acidic but least acidic than HBr, Due to bulkiness of bromine proton is easily liberated from HBr more easily than HCl.
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