Question 1 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d20273b230584979ba6.JPG' />
In the above figure, identify the carbon compound.
Question 3 :
Graphite is a poor conductor of heat and electricity. Is it TRUE OR FALSE?
Question 8 :
Carbon and its compounds are some of our major sources of fuels. Is it TRUE OR FALSE?
Question 13 :
What are the two properties of carbon which lead to the huge number of carbon compounds we see around us?
Question 18 :
Diamond is a good conductor of heat but poor conductor of electricity. Is it TRUE OR FALSE?
Question 21 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d27273b230584979bae.JPG' />
In the given figure, name the carbon compound.
Question 26 :
What are the two properties of carbon which lead to the huge number of carbon compounds we see around us?
Question 28 :
Which of the options explain the atomic arrangement in diamond ?
Question 29 :
The ionic end of soap reacts with the oil particles. State TRUE or FALSE.
Question 31 :
The amount of carbon present in the earth’s crust and in the atmosphere is quite meagre. Is it TRUE OR FALSE?
Question 32 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d29273b230584979bb0.JPG' />
In the given figure, name the carbon compound.
Question 33 :
Ethanol and ethanoic acid are carbon compounds of importance in our daily lives. Is it TRUE OR FALSE?
Question 34 :
Would you be able to check if water is hard by using a detergent?
Question 38 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d24273b230584979bab.JPG' />
In the given figure, name the carbon compound.
Question 40 :
Which of the options explain the atomic arrangement in graphite ?
Question 42 :
The chemical properties, which are determined solely by the functional group, remain similar in a homologous series. Is it TRUE OR FALSE?
Question 43 :
In order to attain an octet, each nitrogen atom in a molecule of nitrogen contributes _____ electrons.
Question 44 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d1e273b230584979ba4.JPG' />
In the above figure, an allotrope of carbon has been given. Write the name of the substance
Question 47 :
Give a test that can be used to differentiate between saturated and unsaturated hydrocarbons.
Question 49 :
As the molecular mass increases in any homologous series, a gradation in physical properties is seen. Is it TRUE OR FALSE?
Question 50 :
Give a test that can be used to differentiate between saturated and unsaturated hydrocarbons.