English, asked by swatikorram03, 5 months ago

1b).
Tie
ube B for about 30 minute
Stand
Test tube
Thread
Iron nail
Copper sulphate solution
Iron nail
Fig. 51(a): Iron nail and iron nails dipped in copper sulphate solution​

Answers

Answered by xXyourdarlingXx12
2

Answer:

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Answered by princeuplucky123449
1

Answer:

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