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Carbon and its Compounds
Question Bank

Question Bank - Carbon and its...

Carbon and its Compounds

Question Bank

Carbon and its Compounds

Question Bank - Carbon and its Compounds

Q1.

What is the percentage of carbon in the earth's crust and atmosphere?

Single Answer MCQ
Q-00001528
Q2.

Why are most carbon compounds poor conductors of electricity?

Single Answer MCQ
Q-00001529
Q3.

How does carbon achieve noble gas configuration?

Single Answer MCQ
Q-00001530
Q4.

Explain the bonding in carbon compounds.

Single Answer MCQ
Q-00001531
Q5.

What is the electronic configuration of carbon?

Single Answer MCQ
Q-00001532
Q6.

How do elements form molecules by sharing electrons?

Single Answer MCQ
Q-00001533
Q7.

Describe the properties of some carbon compounds in terms of melting and boiling points.

Single Answer MCQ
Q-00001534
Q8.

What is the simplest molecule formed by sharing valence electrons?

Single Answer MCQ
Q-00001535
Q9.

What happens when saturated hydrocarbons are burnt?

Single Answer MCQ
Q-00001536
Q10.

How do unsaturated carbon compounds differ in terms of combustion?

Single Answer MCQ
Q-00001537
Q11.

Explain the importance of air supply in combustion.

Single Answer MCQ
Q-00001538
Q12.

What pollutants are formed during the combustion of fuels like coal and petroleum?

Single Answer MCQ
Q-00001539
Q13.

Why do substances burn with or without a flame?

Single Answer MCQ
Q-00001540
Q14.

How are coal and petroleum formed?

Single Answer MCQ
Q-00001541
Q15.

Why are coal and petroleum called fossil fuels?

Single Answer MCQ
Q-00001542
Q16.

What is oxidation and how does it relate to carbon compounds?

Single Answer MCQ
Q-00001543
Q17.

What are oxidising agents and how do they work?

Single Answer MCQ
Q-00001544
Q18.

What happens when ethanol is oxidised with alkaline potassium permanganate?

Single Answer MCQ
Q-00001545
Q19.

How do carbon compounds react during combustion?

Single Answer MCQ
Q-00001546
Q20.

What is the role of bacteria in the formation of oil and gas?

Single Answer MCQ
Q-00001547
Q21.

How do carbon compounds differ in terms of conductivity compared to ionic compounds?

Single Answer MCQ
Q-00001548
Q22.

What is the distribution of electrons in the various shells of carbon?

Single Answer MCQ
Q-00001549
Q23.

How do carbon compounds differ in terms of melting and boiling points compared to ionic compounds?

Single Answer MCQ
Q-00001550
Q24.

How does carbon overcome the problem of gaining or losing electrons to achieve noble gas configuration?

Single Answer MCQ
Q-00001551
Q25.

What test can be conducted to observe the nature of the flame when burning carbon compounds?

Single Answer MCQ
Q-00001552
Q26.

What is the percentage of carbon in the earth's crust and atmosphere?

Single Answer MCQ
Q-00001830
Q27.

Why are most carbon compounds poor conductors of electricity?

Single Answer MCQ
Q-00001831
Q28.

How does carbon achieve noble gas configuration?

Single Answer MCQ
Q-00001832
Q29.

Explain the bonding in carbon compounds.

Single Answer MCQ
Q-00001833
Q30.

What is the electronic configuration of carbon?

Single Answer MCQ
Q-00001834
Q31.

How do elements form molecules by sharing electrons?

Single Answer MCQ
Q-00001835
Q32.

Describe the properties of some carbon compounds in terms of melting and boiling points.

Single Answer MCQ
Q-00001836
Q33.

What is the simplest molecule formed by sharing valence electrons?

Single Answer MCQ
Q-00001837
Q34.

What happens when saturated hydrocarbons are burnt?

Single Answer MCQ
Q-00001838
Q35.

How do unsaturated carbon compounds differ in terms of combustion?

Single Answer MCQ
Q-00001839
Q36.

Explain the formation of oxides of sulphur and nitrogen during combustion.

Single Answer MCQ
Q-00001840
Q37.

Why do substances burn with or without a flame?

Single Answer MCQ
Q-00001841
Q38.

How are coal and petroleum formed?

Single Answer MCQ
Q-00001842
Q39.

Why are coal and petroleum called fossil fuels?

Single Answer MCQ
Q-00001843
Q40.

What is the process of oxidation in carbon compounds?

Single Answer MCQ
Q-00001844
Q41.

What are oxidising agents and how do they work?

Single Answer MCQ
Q-00001845
Q42.

What is the chemical formula of acetic acid?

Single Answer MCQ
Q-00001846
Q43.

How does carbon overcome the problem of gaining or losing electrons?

Single Answer MCQ
Q-00001847
Q44.

What is the distribution of electrons in various shells of carbon?

Single Answer MCQ
Q-00001848
Q45.

How do carbon compounds differ from ionic compounds in terms of properties?

Single Answer MCQ
Q-00001849
Q46.

What is the product of burning a compound containing carbon?

Single Answer MCQ
Q-00001850
Q47.

How do carbon compounds behave when burnt?

Single Answer MCQ
Q-00001851
Q48.

What is the significance of carbon in various everyday items?

Single Answer MCQ
Q-00001852
Q49.

How do carbon compounds contribute to pollution in the environment?

Single Answer MCQ
Q-00001853
Q50.

How does the combustion of fuels like coal and petroleum impact the environment?

Single Answer MCQ
Q-00001854
Q51.

What is the percentage of carbon in the earth's crust and atmosphere?

Single Answer MCQ
Q-00002068
Q52.

Why are most carbon compounds poor conductors of electricity?

Single Answer MCQ
Q-00002069
Q53.

How does carbon achieve noble gas configuration?

Single Answer MCQ
Q-00002070
Q54.

Explain the bonding in carbon compounds.

Single Answer MCQ
Q-00002071
Q55.

What is the electronic configuration of carbon?

Single Answer MCQ
Q-00002072
Q56.

How do elements form molecules by sharing electrons?

Single Answer MCQ
Q-00002073
Q57.

Describe the properties of some carbon compounds in terms of melting and boiling points.

Single Answer MCQ
Q-00002074
Q58.

What is the simplest molecule formed by sharing valence electrons?

Single Answer MCQ
Q-00002075
Q59.

What happens when saturated hydrocarbons are burnt?

Single Answer MCQ
Q-00002076
Q60.

How do unsaturated carbon compounds differ in terms of combustion?

Single Answer MCQ
Q-00002077
Q61.

Explain the formation of oxides of sulphur and nitrogen during combustion.

Single Answer MCQ
Q-00002078
Q62.

Why do substances burn with or without a flame?

Single Answer MCQ
Q-00002079
Q63.

How are coal and petroleum formed?

Single Answer MCQ
Q-00002080
Q64.

Why are coal and petroleum called fossil fuels?

Single Answer MCQ
Q-00002081
Q65.

What is the process of oxidation in carbon compounds?

Single Answer MCQ
Q-00002082
Q66.

What are oxidising agents and how do they work?

Single Answer MCQ
Q-00002083
Q67.

How does alkaline potassium permanganate oxidise alcohols?

Single Answer MCQ
Q-00002084
Q68.

What is the product when alcohols are oxidised to carboxylic acids?

Single Answer MCQ
Q-00002085
Q69.

How do carbon compounds react on combustion?

Single Answer MCQ
Q-00002086
Q70.

What are the properties of ionic compounds compared to carbon compounds?

Single Answer MCQ
Q-00002087
Q71.

How does carbon overcome the problem of gaining or losing electrons?

Single Answer MCQ
Q-00002088
Q72.

What is the distribution of electrons in various shells of carbon?

Single Answer MCQ
Q-00002089
Q73.

How do shared electrons lead to noble gas configuration in molecules?

Single Answer MCQ
Q-00002090
Q74.

What is the significance of the boiling and melting points of carbon compounds?

Single Answer MCQ
Q-00002091
Q75.

How does incomplete combustion result in soot formation?

Single Answer MCQ
Q-00002092
Q76.

What is the percentage of carbon in the earth's crust?

Single Answer MCQ
Q-00002510
Q77.

Why are most carbon compounds poor conductors of electricity?

Single Answer MCQ
Q-00002511
Q78.

How does carbon achieve noble gas configuration?

Single Answer MCQ
Q-00002512
Q79.

Explain the bonding in carbon compounds.

Single Answer MCQ
Q-00002513
Q80.

What is the electronic configuration of carbon?

Single Answer MCQ
Q-00002514
Q81.

How do saturated hydrocarbons differ from unsaturated carbon compounds in terms of combustion?

Single Answer MCQ
Q-00002515
Q82.

What are the major pollutants formed during the combustion of fuels like coal and petroleum?

Single Answer MCQ
Q-00002516
Q83.

Why do substances burn with or without a flame?

Single Answer MCQ
Q-00002517
Q84.

How are coal and petroleum formed?

Single Answer MCQ
Q-00002518
Q85.

Why are coal and petroleum called fossil fuels?

Single Answer MCQ
Q-00002519
Q86.

What is the process of oxidation in carbon compounds?

Single Answer MCQ
Q-00002520
Q87.

What are oxidising agents and give an example?

Single Answer MCQ
Q-00002521
Q88.

How do carbon compounds react with alkaline potassium permanganate?

Single Answer MCQ
Q-00002522
Q89.

What is the product when a compound containing carbon is burnt?

Single Answer MCQ
Q-00002523
Q90.

How do carbon compounds differ from ionic compounds in terms of melting and boiling points?

Single Answer MCQ
Q-00002524
Q91.

What is the valence electron configuration of carbon?

Single Answer MCQ
Q-00002525
Q92.

How does carbon overcome the problem of gaining or losing electrons to achieve noble gas configuration?

Single Answer MCQ
Q-00002526
Q93.

What are some common items that are based on carbon?

Single Answer MCQ
Q-00002527
Q94.

How does carbon form molecules with other elements?

Single Answer MCQ
Q-00002528
Q95.

What are the properties of carbon that make it important to us?

Single Answer MCQ
Q-00002529
Q96.

How does the nature of bonding in carbon compounds affect their properties?

Single Answer MCQ
Q-00002530
Q97.

What are some simple molecules formed by the sharing of valence electrons?

Single Answer MCQ
Q-00002531
Q98.

How do you test if a compound contains carbon?

Single Answer MCQ
Q-00002532
Q99.

What happens when ethanol is warmed with alkaline potassium permanganate?

Single Answer MCQ
Q-00002533
Q100.

How does the color of potassium permanganate change during the oxidation of ethanol?

Single Answer MCQ
Q-00002534

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Carbon and its Compounds Summary, Important Questions & Solutions | All Subjects

Worksheet

Worksheet

Revision Guide

Revision Guide

Formula Sheet

Formula Sheet