When the same amount of zinc is treated separately with excess of sulphuric acid and…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
When the same amount of zinc is treated separately with excess of sulphuric acid and excess of sodium hydroxide, the ratio of volumes of hydrogen evolved is
- 1 : 1
- 1 : 2
- 2 : 1
- 9 : 4
Answer
(A) 1 : 1
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