Question

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What do you mean by hydrometer and lacometer ''''its urgent plz

Answer 1

Hey mate ☺️

the lactometer is a type of the hydrometer specifically used for determining the specific gravity of milk.This is used in order to check the purity of the milk. So basically the lactometer is only used for milk. Hydrometer is an instrument which is used to measure the relative density of given liquids.

Plz mark as brainliest... ☺️

Answer 2

hydrometer is used for measuring the relative density of liquids based on the capacity of buoyancy
lacometer an instrument for determining the specific gravity of milk