Question 1 : <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 2 :
Saturated carbon compounds are less reactive than unsaturated carbon compounds. State TRUE or FALSE.
Question 4 :
Ethanol and ethanoic acid are carbon compounds of importance in our daily lives. Is it TRUE OR FALSE?
Question 5 :
Soaps are sodium salts of long chain carboxylic acids. State TRUE or FALSE.
Question 10 :
Which carbon compounds are exempted from the branch of organic chemistry?
Question 11 :
Soap in the form of a micelle is able to clean, since the oily dirt will be collected in the centre of the micelle. Is it TRUE OR FALSE?
Question 15 :
Why is the conversion of ethanol to ethanoic acid an oxidation reaction?
Question 16 : <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 19 :
Detergents are used in making shampoos. Is it TRUE OR FALSE?
Question 20 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d23273b230584979baa.JPG' />
In the given figure, a cyclic unsaturated carbon compound is shown. Identify the compound.
Question 21 :
Which of the following hydrocarbons undergo addition reactions: $C_2H_6$, $C_3H_8$, $C_3H_6$, $C_2H_2$, $CH_4$
Question 22 :
Soap in the form of a micelle is able to clean, since the oily dirt will be collected in the centre of the micelle. Is it TRUE OR FALSE?
Question 23 :
Most carbon compounds are poor conductors of electricity. Is it TRUE OR FALSE?
Question 25 :
We cannot use detergent to check if water is hard because it does not form ____.
Question 26 :
Detergents are generally sodium salts of sulphonic acids or ammonium salts with chlorides or bromides ions, etc. Is it correct ?
Question 27 :
What is that property of carbon called that enables it to form huge number of compounds than other elements?
Question 28 :
Why is the conversion of ethanol to ethanoic acid an oxidation reaction?
Question 30 :
Would you be able to check if water is hard by using a detergent?
Question 31 :
Most of the fuels we use are either carbon or its compounds. Is the statement correct ?
Question 32 :
The presence of a functional group such as alcohol decides the properties of the carbon compound, regardless of the length of the carbon chain. Is it true or false ?
Question 33 :
Which of the options explain the atomic arrangement in graphite ?
Question 35 :
Ethanol and ethanoic acid are carbon compounds of importance in our daily lives. Is it TRUE OR FALSE?
Question 37 :
Saturated hydrocarbons will generally give a yellow flame with lots of black smoke while burning. Is it TRUE OR FALSE?
Question 42 : <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 43 : <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 45 :
Soaps are sodium salts of long chain carboxylic acids. State TRUE or FALSE.
Question 46 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d21273b230584979ba7.JPG' />
In the above figure, identify the carbon compound.
Question 47 :
Oils containing unsaturated fatty acids should be chosen for cooking. Is it TRUE OR FALSE?
Question 49 : <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 50 :
Series of compounds in which the same functional group substitutes for hydrogen in a carbon chain is called?
