Please answer Question no 4 ASAP Q4 Write the balanced chemical reactions for the given - Chemistry - Metals and non-metals

Question

Please answer Question no 4 ASAP

Q4 Write the balanced chemical reactions for the given word
equations:
a Potassium dichromate + sulphuric acid → Potassium sulphate
+Chromium sulphate + Water + Oxygen
b Copper+ Nitric acid → Copper nitrate + Nitric Oxide +
Water
c Iron + Sulphuric acid → Ferrous sulphate + Hydrogen
d Potassium permanganate + Hydrochloric acid → Potassium
chloride + Manganese II] chloride +Chlorine + Water
e Copper+Sulphuric acid → Copper [II] sulphate + Sulphur
dioxide +Water

Ganti Amrutha Varshini · Accepted Answer

Dear student,
Refer below for above asked query:-
4
(a) K2Cr2O7 +4 H2SO4 ------ > Cr2(SO4)3 + K2SO4 +4 H2O +32 O2(b) Cu + 4HNO3 -----> Cu(NO3)2 + 2NO2 + 2H2O(c) Fe + H2SO4 ---- > FeSO4 + H2

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