2011 · Q35
Match List I with List II and select the correct answer using the codes given below the lists.
List I :
- AIron oxide,
- BVarnish,
- CEnamel paint,
- DEmulsion paint.
List II :
- 1Glossy finish on wood and steel,
- 2Colourless shining protective coating on wood,
- 3Exterior and interior brick walls,
- 4Preparatory coating on steel.
general-sciencechemistry
- AA-4, B-1, C-2, D-3
- BA-3, B-1, C-2, D-4
- CA-4, B-2, C-1, D-3
- DA-3, B-2, C-1, D-4
Explanation
Iron oxide (red oxide) is a preparatory primer on steel, varnish is a colourless protective coating on wood, enamel paint gives a glossy finish, and emulsion paint is used on brick walls.