Question Text
Question 2 :
Most of the fuels we use are either carbon or its compounds. Is the statement correct ?
Question 3 :
Sulphur and Nitrogen oxides are the major products of combustion of hydrocarbons. Is it TRUE OR FALSE?
Question 8 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d29273b230584979bb1.JPG' />
In the given figure, name the carbon compound.
Question 10 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d1f273b230584979ba5.JPG' />
In the given figure, identify the carbon compound.
Question 11 :
The amount of carbon present in the earth’s crust and in the atmosphere is quite meagre. Is it TRUE OR FALSE?
Question 13 :
There is a carbon-carbon triple bond in butene. State TRUE or FALSE.
Question 15 : <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 17 :
Carbon has a tendency to form more than 4 bonds. Is it TRUE OR FALSE?
Question 19 :
Which of the options explain the atomic arrangement in diamond ?
Question 20 :
Saturated hydrocarbons give a sooty flame in absence of air. Is it TRUE OR FALSE?
Question 22 :
Graphite is a poor conductor of heat and electricity. Is it TRUE OR FALSE?
Question 24 :
Concentrated sulphuric acid is a hydrating agent. Is it TRUE OR FALSE ?
