Draw the structure of the following derivatives:
(i) Propanone oxime (ii) Semicarbazone of `CH_(3)CHO`

Explanation

To solve the question, we need to draw the structures of two derivatives: (i) Propanone oxime and (ii) Semicarbazone of CH₃CHO. Let's go through each part step by step.

### Part (i): Propanone Oxime

1. **Identify the Base Structure**:
- Propanone is a ketone with the formula CH₃COCH₃. It has three carbon atoms (prop) and a carbonyl group (C=O).

2. **Draw the Propanone Structure**:
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