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jee_main_2025_03_april_morning - Organic Chemistry - Some Basic Principles and Techniques Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #32 Structural Isomerism
Identify the correct statements from the following: A. textCH_3textCH_2textCOCH_2textCH_3 and textCH_3textCOCH_2textCH_2textCH_3 are metamers B. textCH_3textCH_2textCH_2textCN and textCH_3textCH_2textCH_2textNC are functional isomers C. 2-methylphenol and 3-methylphenol are position isomers D. textCH_3textCH_2textNH_2 and textCH_3textCH_2textCH_2textNH_2 are homologous Choose the correct answer from the options given below.
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QUESTION #44 Acidic Strength of Organic Compounds
The least acidic compound, among the following is:
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QUESTION #46 Quantitative Analysis - Dumas Method
During estimation of nitrogen by Dumas' method of compound X (0.42 g): {{IMG1}} mL of N2 gas will be liberated at STP. (nearest integer) (Given molar mass in g mol: C: 12, H: 1, N: 14)
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QUESTION #47 Quantitative Analysis - Estimation of Carbon
0.5 g of an organic compound on combustion gave 1.46 g of CO_2 and 0.9 g of H_2O. The percentage of carbon in the compound is _____. (Nearest integer) [Given: Molar mass (in textg mol^-1) C: 12, H: 1, O: 16]
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