Question

Plz ans
Class 8 Ncert sci​​

Answer 1

Answer:

silver nitrate

JB gchmcvdmmxmznz

Answer 2

Explanation:

9) B

10) C

2. 1) chemical

2) negative

3) electroplating

4) negative

5) chromium

7) electrolyte

8) poor conductor

9) LED bulb

10) terminal wires

11)

12) electroplating

3. There are two wires (called leads) attached to LED. One lead is slightly longer than the other one. Remember that while connecting a circuit the longer lead of LED is always connected to the positive terminal of the battery and the shorter lead is connected to the negative terminal of battery.

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