Chemistry · Chemical Reactions
Zinc powder is added to dilute hydrochloric acid in a test tube. What observations are expected to happen? (A) Hydrogen gas is released (B) No reaction takes place (C) The test tube becomes cold (D) A rapid reaction takes place
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(A) and (D)✓
- 2(C) and (D)
- 3(B) and (C)
- 4(A) and (B)
Correct answer
(A) and (D)
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