Advertisements
Advertisements
प्रश्न
The colour of chromyl chloride vapours is ______.
रिकाम्या जागा भरा
Advertisements
उत्तर
The colour of chromyl chloride vapours is orange-red.
Explanation:
Chromyl chloride (CrO2Cl2) forms orange-red, oily vapours when potassium dichromate is heated with concentrated sulfuric acid and a soluble chloride (this is the chromyl chloride test). These vapours, on passing into water, hydrolyse to give yellow chromic acid.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
