IMPORTANT QUESTION (CHEMISTRY)
BY AARISH SIR
1. What is standard hydrogen electrode? How is it made?
2. What is Kohlrausch law? Give any one of its applications?
3. Describe Brodie's ozonizer with diagram
4. Write formulas and structures of five oxy acids of sulphur
5. Write short notes on the following:
Lucas Reagent
Reimer-Tiemann Reaction
6. Write short notes on the following:
Charak
Nalanda Vishwa Vistrala
7. Give any 4 differences between Phenol and Alcohol
8. What is Tyndall effect?
9. What are Interhalogen Compounds?
10. Write short notes on:
Threshold Energy
Energy of Activation
11. Write 4 Alloys of Aluminium with its names, composition and its uses 12. Difference between primary, secondary and tertiary alcohol through victor meyer's
Method only Equations
13. Write electro-chemical theory of corrosion(Rust)
14. What is gold number?
15. What is emulsion?
16. Why the elements of Group 17 are coloured?
17. Write any two applications of Enzymes
18. What is ionization isomerism? Give one example
19. What half life period of a reaction? Calculate the half life period of a first order reaction.
20. Draw a labelled diagram of a blast furnace for the extraction of iron
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