Carbon and its Compounds
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Question 1 of 7
1. Question
Which of the following is correct order of melting points?
CorrectIncorrect -
Question 2 of 7
2. Question
Which of the following is/are the characteristics of carbon for the formation of large number of organic compounds?
1. Catenation
2. TetravalencyCorrectIncorrect -
Question 3 of 7
3. Question
Which of the following is/are correct for allotropes of carbon?
1. They are two in number.
2. In diamond, each carbon atom is bonded to four other carbon atoms.
3. In graphite, each carbon atom is bonded to three other carbon atoms in the same
plane giving a hexagonal array.CorrectIncorrect -
Question 4 of 7
4. Question
Which of the following statements is/are correct for saturated compounds?
1. They are called alkanes.
2. They are single bonded.
3. They are very reactive.CorrectIncorrect -
Question 5 of 7
5. Question
Which of the following is/are correct for homologous series?
1. The melting point increases as we go down in a series.
2. It is a series with different functional groups.CorrectIncorrect -
Question 6 of 7
6. Question
Which of the following are correctly matched?
1. Alkaline potassium permanganate ————————————- reducing agent.
2. Addition reaction ————————————– hydrogenation of vegetable oil.
3. Concentrated sulphuric acid —————————————– dehydrating agent.CorrectIncorrect -
Question 7 of 7
7. Question
Which of the following is/are true for ethanol?
1. Ethanol is an important industrial solvent.
2. Dyes added to alcohol is called as denatured alcohol.
3. It can be used as a fuel.CorrectIncorrect