Science, asked by apratapsingh1010, 7 months ago

A student added dil. HCl to a test tube containing zinc granules and made the following observations: (I) The zinc surface becomes dull and black (II) A gas evolved which burnt with a pop sound (III) The solution is colourless. The correct observations are

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Answered by Shravan05

Answer:

student added dil. HCl to a test tube containing zinc granules and made the following observations: (I) The zinc surface becomes dull and black (II) A gas evolved which burnt with a pop sound (III) The solution is colourless. The correc

Answered by gauraba2003

Answer:

Explanation:

Option 1,2,3 are correct

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