Chemistry, asked by guninderchana5615, 1 month ago

Which test come under preliminary test?

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Answered by anshika180919

0

Answer:

The presence of the elements nitrogen, halogens, sulphur or phosphorus in the original compound is then determined by various tests on the product. If nitrogen is present in the compound, fusion with sodium converts it into sodium cyanide which may be identified by the reaction of the cyanide ion in solution.

Answered by AmAnushka

0

Answer:

I don't know sorry , I typed wrong answer , so please delete my answer for you helpfulness , I am really sorry ,

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