rayon., Chemistry

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what is rayon?what are the things made of it?

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Phenol or carbolic acid - hydrocarbon, Phenol (Carbolic acid), C 6 H 5 OH o...

Phenol (Carbolic acid), C 6 H 5 OH or Hydroxy benzene It was observed by Runge in the middle oil fraction of coal-tar distillation and termed it 'carbolic acid' (carbo = coal, o

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Q. What is paired comparison test? In paired comparison test, the assessor is presented with two products and asked to indicate whether there is a preference between them.

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general properties,diversity and magnitude of organic compound?

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Classification of dyes - ingrain dyes (developed dyes), Ingrain dyes (devel...

Ingrain dyes (developed dyes) - Ingrain dyes are those that are synthesised straight on the fabric. Instances of this type of dyes are azo dyes. In this the fabric is wrapped up

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Which of the following is always a whole number : (1) Atomic weight             (2) Atomic radii     (3) Equivalent weight   (4) Atomic number Ans:  Atomic number

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Q. Determine Molecular Mass of Atoms Ans: 6.02 x 10 23   is a really big number. It would be hard to count that many of any object. That's one of the reasons we count atoms b

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