Answer / s v l n kumar

Un saponifiable matter (U.S.M) are the higher aliphatic alcohols, sterols, pigments and hydrocarbons. These substances frequently found dissolved in fatty acids (oils) which cannot be saponified by caustic (NaOH/KOH) treatment performed by AOCS method.

Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?

0 Answers   Wipro,

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How to accelerate electron capture decay?

0 Answers  

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what is the difference between elctrefining and electrolysis?

0 Answers  

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who is minister of railoway

1 Answers   HKL,

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Why water is not detected in GC & solvents are not detected in HPLC?

2 Answers   Alkem Labs,

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what is earthing?

1 Answers   Marksans Pharma,

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What can be the supporter of combustion except oxygen.

0 Answers  

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why silica absorb in mix bed resins in D M plant.

8 Answers   NTPC,

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The use of vermilion on rubric of the Tartar Relation is confirmed by the presence of three lines attributed to HgS. Why should this diatomic have more than one vibrational line?

0 Answers  

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Why water is not detected in GC & solvents are not detected in HPLC?

1 Answers   Alkem Labs,

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why athanol-water mixtuere have maximum viscocity in wt% 40?

0 Answers   ME,

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what are the different by which a new molecule can be characterised ?

2 Answers   Cipla, Reddy Labs,

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