Coloured gases (i) Tests for Cl₂ :  It is a greenish yellow gas with a pungent smell. In small quantity it appears almost colourless. It bleaches a moist litmus paper,   

Blue litmus paper first turns red and then becomes colourless.

         (ii)  Tests for Br­₂ : Brown vapours with a pungent smell. It converts moist starch paper yellow.

         (iii) Tests for I₂ : Violet vapours with a pungent smell. It converts moist starch paper blue.

         (iv) Tests for NO₂ : Brown coloured pungent smelling gas. It coverts moist starch KI paper blue

   It turns ferrous sulphate solution black,

Email based Chemistry assignment help - homework help at Expertsmind

Are you searching chemistry expert for help with Test for Colourled Gases questions?  Test for Colourled Gases topic is not easier to learn without external help?  We at www.expertsmind.com offer finest service of Chemistry assignment help and chemistry homework help. Live tutors are available for 24x7 hours helping students in their Test for Colourled Gases related problems. We provide step by step Test for Colourled Gases question's answers with 100% plagiarism free content. We prepare quality content and notes for Test for Colourled Gases topic under chemistry theory and study material. These are avail for subscribed users and they can get advantages anytime.

Why Expertsmind for assignment help

1. Higher degree holder and experienced experts network
2. Punctuality and responsibility of work
3. Quality solution with 100% plagiarism free answers
4. Time on Delivery
5. Privacy of information and details
6. Excellence in solving chemistry queries in excels and word format.
7. Best tutoring assistance 24x7 hours