CBSE Chemistry Set- 1 Guess Paper 2013, given here.
1. What do you mean by doping in semiconductor?
2. Give the two advantages of galvanization
3. What is the reason the one of PCl+4 and PCl-4 is not likely to exist?
4. Write the structure from the given IUPAC name 3-bromo-2-methylpentanal.
5. What is inversion of configuration?
6. What are bravais lattices and how many it is?
7. Define homopolymerization with one example?
8. What is meant by limiting molar conductivity?
9. Calculate the molarity of a solution containing 5 g of NaOH in 450 mL solution.