Answer Posted / guest

Copper and Zinc.

Why is ammonium hydroxide added to the brass solution?

1301

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Fresh form of water is obtained from?

1166

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What happens when the excess of stannous chloride is not removed

1121

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What is an indicator electrode?

1295

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Why is acetic acid added?

1166

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What is titration?

1112

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How is the viscosity of liquid related to its mobility?

1438

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How is arsenic produced?

1060

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What is molar conductivity?

1046

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What is modern definition(iupac) of ph?

1242

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Mention a few advantages of photoelectric colorimetric determination.

1383

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why we shrink our body during cold

1788

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How are the waters classified based on the degree of hardness?

1151

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What is the application of hardness date in environmental engineering practice?

1408

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What are the factors that affect the viscosity of a liquid?

1024

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