Here you will find the CSS Chemistry Paper-II 2022. You can view or download this CSS Chemistry Past Paper-II 2022.
CSS Chemistry Paper-II 2022
The following questions are asked in the CSS Chemistry paper of 2022:
Q2. Define the following terms and give suitable examples
- Aromaticity
- Conjugation
- Inductive effect
- Irvine-enaminc Tautomerism
- Intramolecular Hydrogen Bonding
Q3. Write down Preparations of Alkanes and Aldehydes. Also, give specific examples of addition reactions of alkenes with special reference to Markonikav and anti Markonikav rule.
Q4. (a) Starting from acetylene how you can prepare I -Octyne.
(b) Write down the condition for the conversion of 2-Octyne to cis 2-Octene.
Q5. Write the structural formula of your choice for all the structural isomers with the molecular formula C4H6. Also explain cis, trans, E, Z, and syn, anti geometrical isomerism
Q6. Phenol is more acidic than methyl alcohol. Explain in detail. Also, draw resonating structures of phenoxide ion.
Q7. (a) Describe the instrumentation of the IR spectrophotometer in detail. – (b) What are the basic Principals of IR Spectroscopy?
Q8. (a) What is the chemical shift? What are the factors affecting chemical shill?
(b) Describe the instrumentation of NMR spectroscopy?
This is a complete CSS Chemistry past Paper 2022.
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