Question

Classify the following chemical reactions as exothermic and endothermic.
(a) Water added to quicklime.
(b) The decomposition of vegetable matter into compost.
(C) Dilute hydrochloric acid is added to zinc granules.
(d) When ammonium chloride is dissolved in water in a test tube it becomes cold.
(e) Silver chloride turns grey in the presence of sunlight to form silver metal.​

Answer 1

Answer:

1. EXO

2.EXO

3.EXO

4.ENDO

5.ENDO

Explanation:

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