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A reaction which is opposite of combination reaction
(i) NH4Cl + Heat → NH+ HCl
(ii) 2H2O + Electricity → 2H+ O2
(iii) Fe + H2SO→ FeSO+ H
a) (i) and (ii)
b) (i) and (iii)
c) (i) (ii) (iii)
d) None of these
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A reaction which is opposite of combination reaction(i)NH4Cl + Heat → ...
Opposite to combination reaction means then the reaction should be decomposition reaction
Decomposition reaction: A reaction in which a single large compound splits into small compounds
AB--->A+B

Here decomposition reaction is taking place in i and ii options
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Most Upvoted Answer
A reaction which is opposite of combination reaction(i)NH4Cl + Heat → ...
Yes , the correct option is A ..... bcoz opposite of combination reaction is decomposition reaction and 1 and 2 both are decomposition reaction .....
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Community Answer
A reaction which is opposite of combination reaction(i)NH4Cl + Heat → ...
》Opposite to combination reaction means then the reaction should be decomposition reaction
》Decomposition reaction:A reaction in which a single large compound splits into small compounds
AB--->A+B

》Here decomposition reaction is taking place in i and iii options

》Soo option A is the correct answer
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A reaction which is opposite of combination reaction(i)NH4Cl + Heat → NH3+ HCl(ii)2H2O + Electricity → 2H2+ O2(iii)Fe + H2SO4→ FeSO4+ H2a) (i) and (ii)b) (i) and (iii)c) (i) (ii) (iii)d) None of theseCorrect answer is option 'A'. Can you explain this answer?
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A reaction which is opposite of combination reaction(i)NH4Cl + Heat → NH3+ HCl(ii)2H2O + Electricity → 2H2+ O2(iii)Fe + H2SO4→ FeSO4+ H2a) (i) and (ii)b) (i) and (iii)c) (i) (ii) (iii)d) None of theseCorrect answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A reaction which is opposite of combination reaction(i)NH4Cl + Heat → NH3+ HCl(ii)2H2O + Electricity → 2H2+ O2(iii)Fe + H2SO4→ FeSO4+ H2a) (i) and (ii)b) (i) and (iii)c) (i) (ii) (iii)d) None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A reaction which is opposite of combination reaction(i)NH4Cl + Heat → NH3+ HCl(ii)2H2O + Electricity → 2H2+ O2(iii)Fe + H2SO4→ FeSO4+ H2a) (i) and (ii)b) (i) and (iii)c) (i) (ii) (iii)d) None of theseCorrect answer is option 'A'. Can you explain this answer?.
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