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Andhra Pradesh SSC (Class 10) Carbon Compounds — practice questions — page 2

Explore 35 free Carbon Compounds questions in Andhra Pradesh SSC (Class 10) Science. Open each question or exercise to read its content, reference answers and available explanation.

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Carbon Compounds questions and exercises with answers

Showing questions 31–35 of 35.

Pentane has the molecular formula $\mathrm{C}_{5} \mathrm{H}_{12}$. It hasRead the answer and worked solution →Ethanol reacts with sodium and forms two products. These areRead the answer and worked solution →Which of the following does not belong to the same homologous series?Read the answer and worked solution →The name of the compound $\mathrm{CH}_3 - \mathrm{CH}_2 - \mathrm{CHO}$ isRead the answer and worked solution →The first member of alkyne homologous series isRead the answer and worked solution →

Worked practice questions

Pentane has the molecular formula $\mathrm{C}_{5} \mathrm{H}_{12}$. It has

  1. 5 covalent bonds
  2. 12 covalent bonds
  3. 17 covalent bonds
  4. 16 covalent bonds
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Correct answer: D. 16 covalent bonds

This Carbon and its Compounds item tests a core Chemistry concept. Correct answer: 16 covalent bonds. _Source: syllabus Exemplar Science Class 10_

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Ethanol reacts with sodium and forms two products. These are

  1. sodium ethoxide and hydrogen
  2. sodium ethanoate and hydrogen
  3. sodium ethanoate and oxygen
  4. sodium ethoxide and oxygen
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Correct answer: A. sodium ethoxide and hydrogen

This Carbon and its Compounds item tests a core Chemistry concept. Correct answer: sodium ethoxide and hydrogen. _Source: syllabus Exemplar Science Class 10_

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Which of the following does not belong to the same homologous series?

  1. $\mathrm{CH}_4$
  2. $\mathrm{C}_2\mathrm{H}_6$
  3. $\mathrm{C}_3\mathrm{H}_8$
  4. $\mathrm{C}_4\mathrm{H}_8$
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Correct answer: D. $\mathrm{C}_4\mathrm{H}_8$

This Carbon and its Compounds item tests a core Chemistry concept. Correct answer: $\mathrm{C}_4\mathrm{H}_8$. _Source: syllabus Exemplar Science Class 10_

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