SELECT * FROM question_mgmt as q WHERE id=3493 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=9 AND subId=16 AND chapterId=252 and ex_no='4' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 10th science Chemical reaction and Equation what happens when dilute hydrochloric acid is adde

Question:

What happens when dilute hydrochloric acid is added to iron fillings? Tick the correct answer.

(a) Hydrogen gas and iron chloride are produced.
(b) Chlorine gas and iron hydroxide are produced.
(c) No reaction takes place.
(d) Iron salt and water are produced.

 

Answer:

Correct answe is (a).

Explanation :       Fe      +      2HCl        →        FeCl2      +      H2
                           Iron         Hydrochloric          Ferrous         Hydrogen
                                               acid                  chloride             gas
                                                                        or Iron
                                                                        chloride


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