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5 Thanks
3 Answers

Aksionov used to drink a lot, was riotous, and was involved in illegal activities before his marriage
2 Thanks
2 Answers

zinc will react with sulphuric acid forming zinc sulphate dissolved in solution and releasing hydrogen gas.
Zn + conc. 2 H2SO4 ZnSO4 + SO2 + 2 H2O
3 Thanks
2 Answers

The answer is A
In the depletion layer, electrons combine with holes producing charge density so that region is depleted of charge carriers but it has charge density .
Conclusion: Neutral but still having non zero charge density .
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