Question

which of the following is unbalanced equation?
1)H2+I2--2HI
2)CO+2H2--CH3OH
3)C+H2O--CO+H2
4)N2O4--NO2s
please help me with the solution too..​

Answer 1

Answer:

option 3 is the answer I guess

Answer 2

Answer:

4) Equation is not balanced

There are two nitrogen molecules in RHS and there is only one nitrogen molecule in LHS.

So, the fourth equation is unbalanced.

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