Yellow colour of `HNO_3` is due to the presence of `NO_2` is removed byA. boling the acidB. passing ammonia through acidC. bubbling air through the warm acidD. adding a little Mg powder

Yellow colour of `HNO_3` is due to the presence of `NO_2` is removed b

1.	Yellow colour of `HNO_3` is due to the presence of `NO_2` is removed byA. boling the acidB. passing ammonia through acidC. bubbling air through the warm acidD. adding a little Mg powder
Answer» Correct Answer - C The yellow colour of nitric acid can be removed by bubbling air (or `CO_(2)`) through the warm acid when `NO_(2)` gets removed

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Yellow colour of `HNO_3` is due to the presence of `NO_2` is removed byA. boling the acidB. passing ammonia through acidC. bubbling air through the warm acidD. adding a little Mg powder

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