oxalate शब्द के हिंदी अर्थ का उदाहरण:

अकार्बनिक रसायन के प्रारंभिक युग में धातुओं के जिन यौगिकों को बनाने का विशेष प्रयास किया जाता था, वे ये थे : ऑक्साइड, हाइड्रॉक्साइड, फ्लुओराइड, क्लोराइड, ब्रोमाइड, आयोडाइड, सल्फाइड, सल्फाइट, सल्फेट, थायोसल्फेट, ऐसीटेट, ऑक्सलेट, नाइट्राइड, नाइट्रेट, सावनाइड, कार्बाइड, कार्बोनेट, बाइकार्बोनेट, फॉस्फेट, आर्सिनेट, टंग्स्टेट, मालिब्डेट, यूरेनेट।

कवकतंतु में नाभिक के अतिरिक्त कोशिकाद्रव्य (cytoplasm) तैलविंदु तथा अन्य पदार्थ उपस्थित रहते हैं, उदाहरणार्थ कैल्सियम ऑक्सलेट, (calcium oxalate) के रवे, प्रोटीन कण इत्यादि।

জজজ

oxalate's Usage Examples:

With fused potash it forms potassium oxalate and acetate.

On fusion with solid potash at 250° C. it completely decomposes, giving potassium oxalate and hydrogen, C2H602-1-2KHO =K2C204+4H2.

It may also be prepared by heating ammonium oxalate; by passing induction sparks between carbon points in an atmosphere of nitrogen.

By heating a mixture of cobalt oxalate and sal-ammoniac in air, it is obtained in the form of minute hard octahedra, which are not magnetic, and are only soluble in concentrated sulphuric acid.

Metallic cobalt may be obtained by reduction of the oxide or chloride in a current of hydrogen at a red heat, or by heating the oxalate, under a layer of powdered glass.

1910, p. 798) by treating iron from ferrous oxalate with carbon monoxide, and heating at 150°, is a pale yellow liquid which freezes at about - 20°, and boils at 102.5°.

It may also be prepared as a black velvety powder which readily takes up oxygen from the air by adding ferrous oxalate to boiling caustic potash.

In organic chemistry he published papers on the decomposition of ammonium oxalate, with formation of oxamic acid, on amyl alcohol, on the cyanides, and on the difference in constitution between nitric and sulphuric ether.

Sulphuric acid gives a white precipitate of calcium sulphate with strong solutions; ammonium oxalate gives calcium oxalate, practically insoluble in water and dilute acetic acid, but readily soluble in nitric or hydrochloric acid.

The urea oxalate is recrystallized and decolorized and finally decomposed by calcium carbonate (J.

Synonyms:

uranyl oxalate, salt,

Antonyms:

dull,