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Which of the following alcohol is least soluble in water
Options
(a) CH₃OH
(b) C₄H₉OH
(c) C₃H₇OH
(d) C₁₀H₂₁OH
Correct Answer:
C₁₀H₂₁OH
Explanation:
The solubility of an alcohol decreases with the increase of its molecular mass (As the hydrophobicity of alkyl group increases). Molecular masses of CH₃OH, C₄H₉OH, C₃H₇OH and C₁₀H₂₁OH are 32,74,60 and 158 respectively. Therefore C₁₀H₂₁OH is the least soluble in water.
Related Questions: - 6.02 x 10²° molecules of urea are present in 100 mL of its solution
- IN Haber process 30 L of dihydrogen and 30 L of dinitrogen were taken for reaction
- Chromatography is a valuable method for the separation, isolation,purification
- The formula for calcium chlorite is
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Topics: Alcohols Phenols and Ethers
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 6.02 x 10²° molecules of urea are present in 100 mL of its solution
- IN Haber process 30 L of dihydrogen and 30 L of dinitrogen were taken for reaction
- Chromatography is a valuable method for the separation, isolation,purification
- The formula for calcium chlorite is
- Heat of combustion ΔH for C(s) , H₂(g)and CH₄(g) are -94, -68 and -213 kcal/mol.
Topics: Alcohols Phenols and Ethers (80)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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