blue vitriol मीनिंग इन हिंदी

अधिक: आगे

It is a powerful poison, with a common name of blue vitriol.
When the seedlings got blight, they sprayed them with blue vitriol.
The first mention of nitric acid is in Pseudo-Geber's " De Inventione Veritatis ", wherein it is obtained by calcining a mixture of niter, alum and blue vitriol.
I don't know why Applied Biochemists does not carry it, but it is a very powerful acid called blue vitriol, and some companies may be reluctant to deal with such materials.
This was easily done by mixing solutions of lye ( sodium or potassium hydroxide ) and blue vitriol ( copper ( II ) sulfate ); both chemicals which were known in antiquity.
Take blue vitriol and put a piece of it in the hollow tooth, yet not too much; spit out the water that collects in the mouth, and be careful to swallow none.
The stream of pure water charged with carbonic acid gas vesiculates the dough, which has required neither alum, nor blue vitriol, nor lime-water, to check the irregular fermentation, and neutralise the sourness of mouldy or otherwise damaged or inferior flour.

संज्ञा.

hydrated blue crystalline form of copper sulfate
पर्याय: blue copperas, blue stone, chalcanthite