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Published on: 28/05/2021
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Download CBSE Class 12th Standard CBSE Chemistry question papers, sample papers, important questions, and previous year solved papers in PDF format. Get free study materials, NCERT solutions, and exam preparation resources for Class 12th Standard CBSE Chemistry
Questions + Answers key
Take MCQ Chemistry Test1.
Suggest a reason for the large difference in the boiling points of butanol and butanal, although they have same solubility in water.
2.
Diethyl ether does not react with sodium. Why?
3.
Name the products obtain when anisole is treated with HI?
4.
Predict the product when sodium ethoxide and ethyl bromide are heated?
1.
The b.pt of butanol is higher than that of butanal because butanol has strong intermolecular H-bonding while butanal has weak dipole -dipole interaction.
2.
Diethyl ether does not contain an active hydrogen attached to oxygen like in alcohols and phenol.
3.
Phenol and methyl iodide
4.
Diethyl ether (Ethoxy ethane)
12th Standard CBSE Syllabus & Materials
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