Class 9 Science
Class 9 science important questions with answers pdf
NCERT Solutions Class 9 Science
NCERT questions of science class 9
Important questions Science NCER
Class 9 Study 2022-2023
NCERT Class 9 Science
Write the balanced equation describing the decomposition of lead nitrate on heating.
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2 Pb(NO₃)₂(s) → 2PbO (s) + 4NO₂(g)+O₂(g)