1
IIT-JEE 1983
Subjective
+1
-0
Complete and balance the following equation:
$$Cr_2O_7^{2-}$$ + C2H4O $$\to$$ C2H4O2 + Cr3+
$$Cr_2O_7^{2-}$$ + C2H4O $$\to$$ C2H4O2 + Cr3+
2
IIT-JEE 1983
Subjective
+1
-0
Complete and balance the following equation:
Zn + $$NO_3^- \to$$ Zn2+ + $$NH_4^+$$
Zn + $$NO_3^- \to$$ Zn2+ + $$NH_4^+$$
3
IIT-JEE 1983
Subjective
+1
-0
Complete and balance the following equation:
HNO3 + HCl $$\to$$ NO + Cl2
HNO3 + HCl $$\to$$ NO + Cl2
4
IIT-JEE 1981
Subjective
+3
-0
Balance the following Equations:
(i) Cu2O + H+ + $$NO_3^ - \to $$ Cu2+ + NO + H2O
(ii) K4[Fe(CN)6] + H2SO4 + H2O $$\to$$ K2SO4 + FeSO4 + (NH4)2SO4 + CO
(iii) C2H5OH + I2 + OH- $$\to$$ CHI3 + $$HCO_3^-$$ + I- + 4H2O
(i) Cu2O + H+ + $$NO_3^ - \to $$ Cu2+ + NO + H2O
(ii) K4[Fe(CN)6] + H2SO4 + H2O $$\to$$ K2SO4 + FeSO4 + (NH4)2SO4 + CO
(iii) C2H5OH + I2 + OH- $$\to$$ CHI3 + $$HCO_3^-$$ + I- + 4H2O
Questions Asked from Redox Reactions (Subjective)
Number in Brackets after Paper Indicates No. of Questions
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