arsenous oxide मीनिंग इन हिंदी

Sulfur dioxide has many impurities such as vapours, dust particles and arsenous oxide.

संज्ञा.

a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer
पर्याय: arsenic, arsenic trioxide, arsenous anhydride, white arsenic, ratsbane