Classify the following as addition and condensation polymers: Terylene, Bakelite, Polyvinyl chloride, Polythene.
Addition polymers:
Polyvinyl chloride, polythene
Condensation polymers:
Terylene, bakelite
1. The greenhouse effect is caused by the higher level of which gas in the atmosphere ?
2. 0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by
3. The gas supplied in cylinders for cooking is-
5. Gobar gas basically contained
6. The buffer action of blood is due to the presence of
7. The oxidation number of nickel in K4[Ni(CN)4] is
8. Which of the following green house gases has the greatest heat-trapping ability?
10. In treatement of cancer, which of the following is used-