Answer Posted / ankit

They dont have single formula. They are mixtures of many
hydrocarbons

What is equivalent conductivity?

1226

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Explain extraction of ephedrine from a mineral block?

1058

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What is polar hcl?

1094

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

1417

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What is density of a liquid?

1155

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Mention a few application of cod test in environmental engineering practice.

1239

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What is the function of diethyl amine?

1109

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Why is ammonia solution added while preparing edta solution?

1392

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hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem

2434

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why we shrink our body during cold

1792

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

1172

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Why is the role of glycerol & naoh?

1075

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Which wavelengths are visible to human eye?

1239

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What is determining factor in the oxidation reduction reaction?

1439

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what is difference b/w "regio selectivity" & "sterio selectivity"

2443

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