Teachoo MCQ Test

Short Quiz

Preparing for CBSE

Chapter 4 Class 10 - Carbon and its Compounds | 5 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 360
Question 1 of 5
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Question 1 of 5
Assertion (A): Following are the members of a homologous series: \(\mathrm{CH}_3\) \(\mathrm{OH}, \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH}, \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{OH}\)
Reason (R): A series of compounds with same functional group but differing by \(-\mathbf{C H}_{\mathbf{2}}-\) unit is called a homologous series.
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Question 2 of 5
In the soap micelles
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Question 3 of 5
Assertion (A): Esterification is a process in which a sweet smelling substance is produced.
Reason (R): When esters react with sodium hydroxide an alcohol and sodium salt of carboxylic acid are obtained.
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Question 4 of 5
While studying the saponification reaction, what do you observe when you mix an equal amount of colourless vegetable oil and 20\% aqueous solution of NaOH in a beaker?
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Question 5 of 5
Which of the following is not observed in a homologous series? Give reason for your choice.
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