Answer Posted / avadhesh kumar pandey

C16 H14
C11H10

What are the advantages of conductometric titration over visual or potentiometric titration?

1067

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Why is ammonia solution added while preparing edta solution?

1325

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Why is acetone used for cleaning viscometer?

1300

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Explain acid gas?

978

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Why is ammonia-ammonium chloride buffer added?

1119

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What is the reaction that occurring between fas and potassium dichromate?

1228

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What is wave number?

1073

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Why is the color of the indicator drop remains the same at the end point?

1163

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what are the role of chemistry education in sustainable development

2535

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What are the constituents of cements?

1007

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describe the lewis dot structure of Mg2+?

11886

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Why titration in which hcl and h2so4 is use?

1021

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What is phase transfer catalyst?

1043

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Why is disodium salt of edta preferred to edta?

1462

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How is the viscosity of liquid related to its mobility?

1339

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