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Chemistry CBSE Live product
Class 10 (2025-26)
Chemical reaction and equations
Annual Revision IV - Chemical reactions and equations
5.
Types of reaction - I
Question:
2
m.
Answer the given question below:
A yellow non-metal ‘X’ burns to form a pungent gas ‘Y’. Identify X, Y, and type of reaction.
i. '
X' is
\(S\)
\(P\)
\(H\)
\(C\)
ii. '
Y' is
\(H_2O\)
\(CO_2\)
\(SO_2\)
\(P_4O_2\)
iii.
Type of reaction is
Decomposition
Combination
Redox
Displacement
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