alleryPure ozone gas has which colour?
APale blue
BDeep red
CBright green
DPale yellow
Answer & Solution
Correct answer: A. Pale blue
1. The liquid is dark blue and the solid violet-black.
2. The gas is lighter in shade than these.
3. It is a pale blue gas.
_Source: syllabus Chemistry, Chapter 7, The p-Block Elements._
Keep practising p-Block Elements
Browse all p-Block Elements questions for CBSE Class 12 (Science), or explore more Chemistry topics.
Related questions
Roasting a sulfide ore until nearly all sulfur is removed gives which result?Magnetic roasting turns non-magnetic Fe2O3 into which magnetic oxide?Which roasting type heats ore in excess air and is the most common?Materials added in smelting to bind unwanted impurities are called what?Which substance is added to copper matte smelting to form a separate iron slag?In copper matte smelting, which molten layer floats on top?In electrolytic refining of copper, selenium and tellurium settle as what?Blister copper gets its name from the escape of which gas as it cools?