Science, asked by ishitajindal23, 8 months ago

what is formalin????​

Answers

Answered by Anonymous
62

HeYa❤

A colourless solution of formaldehyde in water, used chiefly as a preservative for biological specimens.

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Answered by krishmental129
2

Answer:

Explanation: it is mathematical relation between two different derived or fundamental units with some magnitude

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