Which of the following are correct structural isomers of butane?
- A$1$ and $3$
- B$2$ and $4$
- ✓$1$ and $2$
- D$3$ and $4$
Answer: C.
View full solution →Question types
Carbon and its Compounds question types
147 questions across 10 question groups — pick any mix to generate a Science paper with step-by-step answer keys.
147
Questions
10
Question groups
5
Question types
01
M.C.Q
28 Q→02M.C.Q-[Che-1M]
29 Q→03[1 Mark Questions]
17 Q→04Answer the questions.[Che-1M]
17 Q→05[2 Mark Questions]
9 Q→06Answer the questions.[Che-2M]
9 Q→07[3 Mark Questions]
6 Q→08Answer the questions.[Che-3M]
6 Q→09[5 marks Questions]
13 Q→10Answer the questions.[Che-5M]
13 Q→Sample Questions
Carbon and its Compounds questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
$\text{CH}_3\text{CH}_2\text{OH}\xrightarrow[\text{Heat}]{\text{Alkaline KMnO}_4}\text{CH}_3\text{COOH}$In the above given reaction, alkaline $KMnO_4$ acts as:
- AReducing agent.
- ✓Oxidising agent.
- CCatalyst.
- DDehydrating agent.
Answer: B.
View full solution →The name of the compound $\text{CH}_3-\text{CH}_2-\text{CHO}$ is:
- ✓Propanal.
- BPropanone.
- CEthanol.
- DEthanal.
Answer: A.
View full solution →In the soap micelles:
- ✓The ionic end of soap is on the surface of the cluster while the carbon chain is in the interior of the cluster.
- BIonic end of soap is in the interior of the cluster and the carbon chain is out of the cluster.
- CBoth ionic end and carbon chain are in the interior of the cluster.
- DBoth ionic end and carbon chain are on the exterior of the cluster.
Answer: A.
View full solution →The heteroatoms present in $\text{CH}_3-\text{CH}_2-\text{O}-\text{CH}_2-\text{CH}_2\text{Cl}$ are :
- Oxygen.
- Carbon.
- Hydrogen.
- Chlorine.
- A$1$ and $2$
- B$2$ and $3$
- C$3$ and $4$
- ✓$1$ and $4$
Answer: D.
View full solution →Which of the following statements are usually correct for carbon compounds? These:
- Are good conductors of electricity.
- Are poor conductors of electricity.
- Have strong forces of attraction between their molecules.
- Do not have strong forces of attraction between their molecules.
- 1 and 3
- 2 and 3
- 1 and 4
- 2 and 4
Which of the following represents saponification reaction?
View full solution →-
$\text{CH}_3\text{COOHNa}+\text{NaOH}\xrightarrow{\text{CaO}}\text{CH}_4+\text{Na}_2\text{CO}_3$
-
$2\text{CH}_3\text{COOH}+\text{C}_2\text{H}_5\text{OH}\xrightarrow{\text{H}_2\text{SO}_4}\text{CH}_3\text{COOC}_2\text{H}_5+\text{H}_2\text{O}$
- 2CH3COOH + 2Na → 2CH3COONa + H2
- CH3COOC2H5 + NaOH → CH3COONa + C2H5OH
Which of the following is not a straight chain hydrocarbon?
View full solution →-
$\text{H}_3\text{C}-\text{CH}_2-\text{CH}_2-\text{CH}_2-\text{CH}_2\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\ \\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{CH}_3$
-
$\text{H}_3\text{C}-\text{CH}_2-\text{CH}_2-\text{CH}_2-\text{CH}_2-\text{CH}_3$
-
$\ \ \ \ \ \text{CH}_3\\ \ \ \ \ \ \ |\\\text{H}_2\text{C}-\text{H}_2\text{C}-\text{H}_2\text{C}-\text{CH}_2\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{CH}_3$
-
Which of the following does not belong to the same homologous series?
- CH4
- C2H6
- C3H8
- C4H8
Which of the following are correct structural isomers of butane?
- 1 and 3
- 2 and 4
- 1 and 2
- 3 and 4
Name the functional groups present in the following compound.
$CH _3 CH _2 CH _2 COOH$
View full solution →$CH _3 CH _2 CH _2 COOH$
Write the names of the following compound.$\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \text{H}\ \ \ \ \ \text{O}\\ \ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ ||\\\text{H}-\text{C}-\text{C}-\text{C}-\text{C}-\text{C}-\text{OH}\\\ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\\\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}$
View full solution →Identify and name the functional groups present in the following compound.$ \ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\\ \ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\\\text{H}-\text{C}-\text{C}-\text{C}-\text{OH}\\\ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ |\\\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}$
View full solution →Write the names of the following compound.$\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \text{H}\ \ \ \ \ \text{H}\\ \ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ |\\\text{H}-\text{C}-\text{C}-\text{C}-\text{C}-\text{C}-\text{OH}\\\ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ |\\\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \text{H}$
View full solution →Name the functional groups present in the following compound.
$CH_3CH_2OH$
View full solution →$CH_3CH_2OH$
Write the names of the following compound.
View full solution →$\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \text{H}\ \ \ \ \ \text{O}\\ \ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ ||\\\text{H}-\text{C}-\text{C}-\text{C}-\text{C}-\text{C}-\text{OH}\\\ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\\\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}$
Write the names of the following compound.
View full solution →$\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\\\ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\\\text{H}-\text{C}-\text{C}-\text{C}-\text{C}-\text{C}-\text{C}-\text{C}=\text{O}\\\ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\\\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \text{H}\ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \text{H}\ \ \ \ \ \text{H}$
Write the names of the following compound.
View full solution →$\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \text{H}\ \ \ \ \ \text{H}\\ \ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ |\\\text{H}-\text{C}-\text{C}-\text{C}-\text{C}-\text{C}-\text{OH}\\\ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ \ |\ \ \ \ \ \ |\\\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \text{H}$
Write the names of the following compound.
View full solution →$\ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}\ \ \ \ \ \\\ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\ \ \ \ \ \ \ \\\text{H}-\text{C}-\text{C}-\text{C}\equiv\text{C}-\text{H}\\ \ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ |\\ \ \ \ \ \ \ \ \ \text{H}\ \ \ \ \ \text{H}$
Write the formula and draw electron dot structure of carbon tetrachloride.
Explain the given reaction with the example:Oxidation reaction.
Explain the given reaction with the example:Saponification reaction.
Explain the given reaction with the example:Hydrogenation reaction.
Carbon, Group (14) element in the Periodic Table, is known to form compounds with many elements.
Write an example of a compound formed with,
Write an example of a compound formed with,
- Chlorine (Group 17 of Periodic Table)
- Oxgygen (Group 16 of Periodic Table)
A gas is evolved when ethanol reacts with sodium. Name the gas evolved and also write the balanced chemical equation of the reaction involved.
What is saponification? Write the reaction involved in this process.
Explain the given reaction with the example:
Substitution reaction.
Explain the given reaction with the example:
Saponification reaction.
Explain the given reaction with the example:
Oxidation reaction.
Explain the given reaction with the example:
Hydrogenation reaction.
Write the structural formulae of all the isomers of hexane.
How is ethene prepared from ethanol? Give the reaction involved in it.
Intake of small quantity of methanol can be lethal. Comment.
Ethene is formed when ethanol at 443K is heated with excess of concentrated sulphuric acid. What is the role of sulphuric acid in this reaction? Write the balanced chemical equation of this reaction.
Unsaturated hydrocarbons contain multiple bonds between the two C-atoms and show addition reactions. Give the test to distinguish ethane from ethene.
Write the structural formulae of all the isomers of hexane.
Unsaturated hydrocarbons contain multiple bonds between the two C-atoms and show addition reactions. Give the test to distinguish ethane from ethene.
Intake of small quantity of methanol can be lethal. Comment.
How is ethene prepared from ethanol? Give the reaction involved in it.
Ethene is formed when ethanol at 443K is heated with excess of concentrated sulphuric acid. What is the role of sulphuric acid in this reaction? Write the balanced chemical equation of this reaction.
What is a functional group? Give examples of four different functional groups.
Name the reaction which is commonly used in the conversion of vegetable oils to fats. Explain the reaction involved in detail.
Give the structural differences between saturated and unsaturated hydrocarbons with two examples, each.
What are hydrocarbons? Give examples.
Look at Figure and answer the following questions:
- What change would you observe in the calcium hydroxide solution taken in tube B?
- Write the reaction involved in test tubes A and B respectively.
- If ethanol is given instead of ethanoic acid, would you expect the same change?
- How can a solution of lime water be prepared in the laboratory?
Why detergents are better cleansing agents than soaps? Explain.
What is a functional group? Give examples of four different functional groups.
What are hydrocarbons? Give examples.
Name the reaction which is commonly used in the conversion of vegetable oils to fats. Explain the reaction involved in detail.
How would you bring about the following conversions? Name the process and write the reaction involved.
- Ethanol to ethene.
- Propanol to propanoic acid. Write the reactions.
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