Carbon and its Compounds

Class 10 · Science · 28 Questions

1intermediate🔧 Apply2 marksShort Answer

What would be the electron dot structure of carbon dioxide which has the formula CO₂?

2intermediate🔧 Apply2 marksShort Answer

What would be the electron dot structure of a molecule of sulphur which is made up of eight atoms of sulphur? (Hint – The eight atoms of sulphur are joined together in the form of a ring.)

1intermediate🔧 Apply2 marksShort Answer

How many structural isomers can you draw for pentane?

2beginner🧠 Remember2 marksShort Answer

What are the two properties of carbon which lead to the huge number of carbon compounds we see around us?

3intermediate🔧 Apply2 marksShort Answer

What will be the formula and electron dot structure of cyclopentane?

4intermediate🔧 Apply3 marksShort Answer

Draw the structures for the following compounds.

5intermediate🔧 Apply3 marksShort Answer

How would you name the following compounds?

1intermediate💡 Understand2 marksShort Answer

Why is the conversion of ethanol to ethanoic acid an oxidation reaction?

2intermediate🔍 Analyze2 marksShort Answer

A mixture of oxygen and ethyne is burnt for welding. Can you tell why a mixture of ethyne and air is not used?

1intermediate🔧 Apply2 marksShort Answer

How would you distinguish experimentally between an alcohol and a carboxylic acid?

2beginner🧠 Remember1 markVery Short

What are oxidising agents?

1intermediate🔧 Apply2 marksShort Answer

Would you be able to check if water is hard by using a detergent?

2intermediate💡 Understand2 marksShort Answer

People use a variety of methods to wash clothes. Usually after adding the soap, they ‘beat’ the clothes on a stone, or beat it with a paddle, scrub with a brush or the mixture is agitated in a washing machine. Why is agitation necessary to get clean clothes?

1beginner🧠 Remember1 markMCQ

Ethane, with the molecular formula C₂H₆ has

2beginner🧠 Remember1 markMCQ

Butanone is a four-carbon compound with the functional group

3intermediate💡 Understand1 markMCQ

While cooking, if the bottom of the vessel is getting blackened on the outside, it means that

4intermediate💡 Understand3 marksShort Answer

Explain the nature of the covalent bond using the bond formation in CH₃Cl.

5intermediate🔧 Apply3 marksShort Answer

Draw the electron dot structures for

6intermediate💡 Understand5 marksLong Answer

What is an homologous series? Explain with an example.

7intermediate🔍 Analyze5 marksLong Answer

How can ethanol and ethanoic acid be differentiated on the basis of their physical and chemical properties?

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