Question Text
Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d22273b230584979ba8.JPG' />
In the above figure, identify the carbon compound.
Question 3 :
Alcohol is used as an additive to fuel in some countries. Is it TRUE OR FALSE ?
Question 4 :
<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 7 :
Detergents are generally sodium salts of sulphonic acids or ammonium salts with chlorides or bromides ions, etc. Is it correct ?
Question 11 :
Most of the fuels we use are either carbon or its compounds. Is the statement correct ?
Question 12 :
<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 13 :
Why is the conversion of ethanol to ethanoic acid an oxidation reaction?
Question 15 :
Concentrated sulphuric acid is a hydrating agent. Is it TRUE OR FALSE ?
Question 17 :
Sulphur and Nitrogen oxides are the major products of combustion of hydrocarbons. Is it TRUE OR FALSE?
Question 19 :
Write the general formula of a saturated carbon compound having only carbon and hydrogen atoms.