Answer Posted / jamal jackson

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In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?

2392

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Why ph scale range is 14? Why it is not less or not greater than 14?

1277

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Mention the formula to calculate ph of a solution?

1467

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What is the chemical composition of fat in human body?

1172

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What is the purpose of adding urea?

1438

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What is glacial acetic acid?

1109

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How is brass solution prepared?

1178

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Why titration in which hcl and h2so4 is use?

1133

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What is edta?

1131

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Why are the titration involving edta carried out slowly towards the end point?

1244

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Why is eriochrome black t indicator cannot be used in this experiment?

1225

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What is photoelectric colorimeter?

1105

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What is the principle involved in conductometric titration?

1231

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What is difference between LVT and RVT Viscometer?

7153

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What is the bluish white precipitate formed after adding ammonia solution?

1146

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