Balance the following equations in basic medium by ion electron method and oxidation number method and identify the oxidising agent and the reducing agent.
`N_(2)H_(4)(l)+ClO_(3)^(-)(aq)toNO(g)+Cl^(-)(g)`

Explanation

To balance the given redox reaction \( N_2H_4(l) + ClO_3^-(aq) \rightarrow NO(g) + Cl^-(g) \) in basic medium using both the ion-electron method and the oxidation number method, we will follow these steps:

### Step 1: Determine Oxidation States
1. **Oxidation state of Nitrogen in \( N_2H_4 \)**:
- Let the oxidation state of N be \( x \).
- \( 2x + 4(-1) = 0 \) → \( 2x - 4 = 0 \) → \( x = +2 \)
- So, oxidation state of N in \( N_2H_4 \) is -2.

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