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thallium Meaning in Tamil ( thallium வார்த்தையின் தமிழ் அர்த்தம்)



Noun:

தெள்ளீயம்,



thallium தமிழ் அர்த்தத்தின் உதாரணம்:

நிலக்கரியானது ஆர்சனிக், பேரியம், பெரிலியம், போரான், கேட்மியம், குரோமியம், தெள்ளீயம், செலினியம், மற்றும் பாதரசம் போன்ற படிம நிலைகளை கொண்டுள்ளது.

thallium's Usage Examples:

Former Russian security agent Alexander Litvinenko may have been poisoned with " radioactive thallium ", the toxicologist treating him disclosed.


The higher eutectic D may correspond to a complex of solid thallium and the compound; but the possible existence of solid solutions makes further investigation necessary here.


8 shows the variation of refractive index of mixed crystals of potash alum and thallium alum with variation in composition.


Rubidium, caesium, thallium, indium and gallium were first discovered by means of this instrument; the study of the rare earths is greatly facilitated, and the composition of the heavenly bodies alone determinable by it.


Hawley employs sodium thiostannate which precipitates thallium as T1 2 SnS 4, insoluble in water, and which may be dried on a Gooch filter at 105°.


We must refer to Kayser and Runge's Handbuch for further details, as well as for information on other spectra such as those of silver, thallium, indium and manganese, in which series lines have been found.


After these follow first thallium and then lead, the latter being the softest of the metals used in the arts.


In 1861 Sir William Crookes detected thallium (named from the Gr.


In a fern-plant, for example, which is a sporophyte, every karyokinesis divulges the double number, while in the prothallium, which is the gametophyte generation, the single number appears.


All carbonates, except those of the alkali metals and of thallium, are insoluble in water; and the majority decompose when heated strongly, carbon dioxide being liberated and a residue of an oxide of the metal left.


The best raw materials for the preparation of thallium are the flue-dusts produced industrially in the roasting of thalliferous pyrites and the "chamber muds" accumulating in vitriol-chambers wrought with such pyrites; in both it is frequently associated with selenium.


By the joint action of water and air, thallium, lead, bismuth are oxidized, with formation of more or less sparingly soluble hydroxides (ThHO, PbH 2 O 2, BiH303), which, in the presence of carbonic acid, pass into still less soluble basic carbonates.





Synonyms:

atomic number 81, metallic element, zinc blende, metal, sphalerite, blende, Tl,



Antonyms:

nonmetallic,

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