Noun:

இரசக்கற்பூரத்தைலம்,

aphtha தமிழ் அர்த்தத்தின் உதாரணம்:

ஐரோப்பா மற்றும் ஆசியாவில் இரசக்கற்பூரத்தைலம் மூலப்பொருளாக உள்ளது.

aphtha's Usage Examples:

NAPHTHYLAMINES, or Aminonaphthalenes, C10H7NH2, the naphthalene homologues of aniline, in contrast to which they may be prepared by heating the naphthols with ammoniazinc chloride.

22) orientated the ortho-compound or phthalic acid from its formation from naphthalene on oxidation; the meta-compound or isophthalic acid is orientated by its production from mesitylene, shown by A.

By fusing two nuclei we obtain the formula of naphthalene, C 1 oH 8; by fusing three, the hydrocarbons anthracene and phenanthrene, C14H10; by fusing four, chrysene, C18H12, and possibly pyrene, C16H1n; by fusing five, picene, C22 H 14.

His first research, carried out in Liebig's laboratory at Giessen, was on coal-tar, and his investigation of the organic bases in coal-gas naphtha established the nature of aniline.

This spirit ("unmineralized methylated spirit") consisted of 90 parts of alcohol of 60-66 over-proof (9 1 -95% of pure alcohol) and 0 parts of wood-naphtha.

During recent years an immense number of ringed or cyclic compounds have been discovered, which exhibit individual characters more closely resembling benzene, naphthalene, 'c.

At the present time the choice lies practically only between the two solvents, carbon bisulphide and naphtha (petroleum ether).

The best solvents for rubber are carbon bisulphide, benzol and mineral naphtha, carbon tetrachloride and chloroform.

But all these are insignificant in comparison with the mineral oil industry of Baku, which in normal times yields annually between ten and eleven million tons of crude oil (naphtha).

The first successful fractionation of coal-tar naphtha was devised by C.