Question
Question: Which color gives blue during victor Meyer’s test-...
Which color gives blue during victor Meyer’s test-
Solution
We have to know that, victor Meyer's test is one of the noticeable tests to recognize essential, optional and tertiary liquor. In this test, the obscure liquor is exposed to a progression of synthetic investigation bringing about perception of shading. Various tones are noticed for various alcohols.
Complete answer:
We have to see that Victor Meyer's method or test is utilized to gauge the fume thickness of unstable natural mixtures. Fumes are obtained from the example and it dislodges an equivalent volume of air into a graduated cylinder. The volume of fumes is then estimated and decreased to STP.
We have to know that the Victor Meyer test is utilized to separate between essential, auxiliary and tertiary liquor by the shading they get when they collaborate with the victor Meyer reagent. There are a couple of steps to follow this technique.
The liquor is treated with iodine within the sight of red phosphorus to give idol alkane
Iodo-alkane is permitted to respond with alcoholic silver nitrate to get nitro alkane. The nitro alkane is then treated with nitrous corrosive and the arrangement, which came about is made basic.
The color the alcohol is seen as below,
When, the primary alcohol gives blood red color. Then secondary alcohol gives a blue color. Finally tertiary alcohols have no color change.
Note:
We have to see that, a strategy for estimating fume thickness, contrived by Victor Meyer (1848−97). A gauged test in a little cylinder is dropped into a warmed bulb with a long neck. The example disintegrates and uproots air, which is gathered over water and the volume estimated. The fume thickness would then be able to be determined.