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What happens on adding dilute HCl to a mixture of iron filling and sulphur powder? 
A H2S is formed 
B A colour less and odourless gas is formed 
C A greenish solution appears 
D FeS is formed
  • a)
    (b) and (c) are correct
  • b)
    (a) and (b) are correct
  • c)
    (a), (b) and (c) are correct
  • d)
    All of these
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
What happens on adding dilute HCl to a mixture of iron filling and sul...
When HCl is added to iron filling then chlorine of HCl reacts with iron by evolving hydrogen gas. The iron dissolves, releasing hydrogen and making an iron chloride solution.
Fe + 2HCl → FeCl₂ + H₂ or
2Fe + 6HCl → 2FeCl₃ + 3H₂
-FeCl₂ is a greenish solution.
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Community Answer
What happens on adding dilute HCl to a mixture of iron filling and sul...
When HCl is added to iron filling then chlorine of HCl reacts with iron by evolving hydrogen gas. The iron dissolves, releasing hydrogen and making an iron chloride solution.
Fe + 2HCl → FeCl₂ + H₂or2Fe + 6HCl → 2FeCl₃ + 3H₂FeCl₂...is a greenish solution.
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What happens on adding dilute HCl to a mixture of iron filling and sulphur powder?AH2S is formedB A colour less and odourless gas is formedC A greenish solution appearsD FeS is formeda)(b) and (c) are correctb)(a) and (b) are correctc)(a), (b) and (c) are correctd)All of theseCorrect answer is option 'A'. Can you explain this answer? for Class 9 2026 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about What happens on adding dilute HCl to a mixture of iron filling and sulphur powder?AH2S is formedB A colour less and odourless gas is formedC A greenish solution appearsD FeS is formeda)(b) and (c) are correctb)(a) and (b) are correctc)(a), (b) and (c) are correctd)All of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What happens on adding dilute HCl to a mixture of iron filling and sulphur powder?AH2S is formedB A colour less and odourless gas is formedC A greenish solution appearsD FeS is formeda)(b) and (c) are correctb)(a) and (b) are correctc)(a), (b) and (c) are correctd)All of theseCorrect answer is option 'A'. Can you explain this answer?.
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