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Chemistry Notes for Class 10

If you are looking for Chemistry Notes for Class 10 Chapter-12 then you are on right place, and have found the your required Notes for Chemistry. on this post you can find the all type Notes & Solution for chemistry class 10 problems. so read this post and take benefits for your studies and share with your Friends.

 

 

Here are important MCQs for Chemistry Notes for Class 10, Chapter 12

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Chemistry Ch#12, 10th Class

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1 / 96

Which is present 85% in natural gas?

2 / 96

The molecular formulae of the first three members of the alkane hydrocarbons are CH4, C2H6 and C3H8. What is the molecular formula for the eighth alkane member, octane, which is found in petrol?

  • C8H8
  • C8H16
  • C8H18
  • C8H20

Which Option is Correct ?

3 / 96

Dehydrohalogenation takes place in the presence of_____________

4 / 96

Which one is the formula of chloromethane?

  • CH2Cl2
  • CCl4
  • CHCl3
  • CH3Cl

Which Option is Correct ?

5 / 96

Alkanes having carbon range in liquid like ______

  • C4 to C6
  • C7 to C10
  • C8 to C10
  • Both C4 to C6 & C7 to C10

Select Correct Option

6 / 96

Dehydration means removal of__________

7 / 96

Due to which property alkane are used as fuel___________

8 / 96

Incomplete combustion of alkanes produces __________

9 / 96

Which of the following is not alcohol?

  • C2H5OH
  • C3H7OH
  • CH3OH
  • Ca(OH)2

Select Correct Option

10 / 96

Alkynes being more reactive than __________

11 / 96

Alkenes are produced in large amounts by cracking of_________

12 / 96

Which of the following gas is used in warfare?

13 / 96

The end product of oxidation of acetylene is_______

14 / 96

Alkenes are prepared from alcohols by a process called_________

15 / 96

The alkanes consisting of C5 to C10 are__________

16 / 96

Condensed formula of ethane is________

  • C3H8
  • C2H6
  • H3CCH3
  • None of These

Which Option is Correct ?

17 / 96

Which one of the following is a substitution reaction?

18 / 96

Glyoxal is oxidize into_________

19 / 96

Molecular formula of butyne is_____________

  • C4H6
  • C3H4
  • C4H7
  • C4H8

Which Option is Correct ?

20 / 96

Which of the following is a synthetic fiber?

21 / 96

Which of the following does not occur free in nature?

22 / 96

Oxidation of ethene with KMnO4 produces______

23 / 96

Which one of the following is more reactive?

24 / 96

Alkenes is also called ______

25 / 96

Benzene is formed by the polymerization of_______________

26 / 96

Methane is also called ______

27 / 96

Halogenation of methane produces following valuable chemical compounds used as solvents except_______

28 / 96

Traces of acetylene are present in coal gas about ___________

29 / 96

The density of alkane increases with the increase of _________

30 / 96

Methane forms natural gas about___________

31 / 96

Which of the following is not a function of chloroform?

32 / 96

Banana when ripped produces gas________

33 / 96

Carbon tetra chloride is used in_______

34 / 96

Alkanes are also called ________

35 / 96

One of the hydrocarbons reacts with one mole of hydrogen to form a saturated hydrocarbon. What formula could be of the X.

  • C3H8
  • C6H12
  • C4H10
  • C7H16

Which Option is Correct?

36 / 96

Which of the following property is not present in hydrocarbons?

37 / 96

Which of the following is not an organic solvent?

  • C2H5OH
  • CHCl3
  • CCl4
  • H2O

Select Correct Option

38 / 96

Ethylene oxide is used as _________

39 / 96

Which of the following is not an example of open chain hydrocarbon?

  • CH4
  • C3H8
  • C2H6
  • C6H6

Select Correct Option

40 / 96

Alkanes are least reactive compounds because they are____________

41 / 96

Di-methy acetylene is also called___________

42 / 96

Hydrogenation of alkenes and alkynes takes place at room temperature in the presence of_____

43 / 96

Formula of nascent hydrogen is_______

44 / 96

Alkanes do not react in__________

45 / 96

The compound having at least one benzene ring are called________

46 / 96

Which is used as Anti-freezer?

47 / 96

The example of rubbers is ________

48 / 96

The Hydrocarbons having double bond are called _________

49 / 96

Carbon black is used in the manufacture of_______

50 / 96

Addition of hydrogen is called _________

51 / 96

Which of the following has higher energy?

52 / 96

The reduction of alkyl halides takes place in the presence of___________

53 / 96

Alkenes are insoluble in___________

54 / 96

Those Hydrocarbons having high molecular mass are___________

55 / 96

Dehydration of alcohols can be carried out with______

  • NaOH
  • KOH
  • H2SO4
  • HCl

Which Option is Correct ?

56 / 96

In shoe polishes, which chemical is used?

57 / 96

A solution of bromine in water having colour________

58 / 96

Detergents are the sodium salts of__________

59 / 96

The formula of oxalic acid is___________

  • (COOH)2
  • HCOOH
  • CH3COOH
  • COOH

Select Correct Option

60 / 96

A hydrocarbon has molecular formula C8H14. What is the molecular formula of the next member of the same homologous series.

  • C9H18
  • C9H16
  • C9H20
  • C9H12

Which Option is Correct?

61 / 96

Which one of these is a saturated hydrocarbon?

  • C2H4
  • C3H6
  • C4H8
  • C5H12

Which Option is Correct?

62 / 96

Incomplete combustion of alkanes produces________

63 / 96

Number of bonds present in methane________

64 / 96

paraffins means________

65 / 96

Number of bonds in propene is ______________

66 / 96

In dry cleaning, which chemical is used?

67 / 96

The formula of methane _______

  • CH3
  • CH4
  • CH2
  • C2H5

Select Correct Option

68 / 96

Chemical formula of chloroform is________

  • CH2Cl2
  • CH3Cl
  • CHCl3
  • CCl4

Which Option is Correct ?

69 / 96

Some orchids attract bees for pollination by producing_________

70 / 96

Traces of acetylene are present in coal gas about_________

71 / 96

Which compound is used for welding process?

72 / 96

Dehalogenation of tetrahalides produces acetylene. This reaction takes place in the presence of___

73 / 96

Oxidation of alkenes produce______

74 / 96

Alkanes give reaction only _____

75 / 96

Which one of the following is a substitution reaction?

76 / 96

What is the most necessary condition for the reaction of CH4 with halogen?

77 / 96

Alcohol is soluble in water due to ________

78 / 96

Which is the simplest alkane?

  • CH4
  • C3H8
  • C2H2
  • C2H4

Which Option is Correct ?

79 / 96

Dehydrohalogenation of alkyl halides take place in the presence of __________

80 / 96

Halogenation of alkanes in the presence of diffused sunlight takes place ________

81 / 96

Which gas creates suffocation and causes death?

  • CO
  • CO2
  • SO3
  • SO2

Which Option is Correct ?

82 / 96

Due to increase in molar mass which property increases?

83 / 96

Amorphous forms of carbons are______

84 / 96

Chloroform is used for__________

85 / 96

Which of the following is not a hydrocarbon?

  • Methane (CH4)
  • Ethane(C2H6)
  • Water (H2O)
  • Ethyne (C2H2)

Which Option is Correct ?

86 / 96

Which one of these hydrocarbon molecules would have no effect on an aqueous solution of bromine?

  • CH4
  • C10H20
  • C2H4
  • C2H2

(Which Option is Correct)

87 / 96

Ethene reacts with H2SO4 at temperature of_________

88 / 96

Ethylene is present in natural gas sometimes to the extent of________

89 / 96

Which is the characteristics property of alkanes?

90 / 96

Substitution reaction is the characteristics of__________

91 / 96

Alkyne forms____________

92 / 96

Carbon has valency_______

93 / 96

Banaspati Ghee is also called______

94 / 96

The order of reactivity of hydrogen halides with alkenes is__________

95 / 96

The general formula of alkynes is_________

  • CnH2n
  • CnH2n+2
  • CnH2n-2
  • CnH2n+1

Which Option is Correct ?

96 / 96

If an organic compound has 4 carbon atoms, all singly bonded, it will have the following characteristics except one_________

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Seerat19:00:45 Sep 15, 202425%
abdullah00:47:10 Apr 01, 202466%
MUHAMMAD10:41:22 Feb 07, 202469%
rAiMaA>>11:49:56 Jan 31, 202486%
RH>>11:39:04 Jan 31, 202468%
RH11:07:29 Jan 31, 202457%
zurriii10:26:48 Jan 08, 20240%
mm15:28:18 Jan 01, 20240%
m15:23:00 Jan 01, 20240%
aawa12:53:41 Dec 28, 20230%
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tania14:48:34 Dec 27, 20230%
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moosa kashif20:54:22 Dec 21, 20230%
zainab21:08:07 Dec 20, 202312%
abdul19:31:59 Dec 13, 202377%
m01:03:37 Nov 17, 202363%
sadaf shah10:12:28 Jul 22, 202347%
Basharat16:14:39 Jul 14, 202341%
Basharat13:07:07 Jul 14, 202319%
df20:14:23 Apr 25, 202325%
Dr.Abeera Zainab22:55:16 Apr 08, 202328%
hassan21:13:57 Feb 25, 202342%
abdulahad20:05:28 Feb 13, 20235%
Adnan19:44:49 Nov 08, 202275%
RAFIA NIAZI20:57:28 Oct 11, 202213%
Kinza Nasir23:00:27 Oct 09, 202280%
sara14:50:18 Oct 09, 202233%
Abdullah05:17:21 Oct 03, 202253%
Queen08:22:29 Oct 01, 202226%
Zeeshan awan16:13:35 Sep 26, 202282%
Zeeshan awan16:13:35 Sep 26, 202282%
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JamjJz13:50:58 Sep 26, 202259%
Tuu12:07:49 Sep 26, 20222%
Parivash14:16:06 May 15, 202228%
shank shakya21:18:41 May 11, 202238%
Khadim BalOch20:24:23 May 07, 202269%
Amna20:05:28 May 07, 202273%
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mantasha00:37:15 Apr 10, 202241%
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Aneeza23:20:43 Apr 09, 202245%

 

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 12, Chemistry class 10 chapter 12 pdf, Chemistry class 10 chapter-12 short questions, Chemistry class 10 chapter-12 solved exercise pdf, Chemistry Notes for Class 10 Chapter-12, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2021 – Chemistry 10th Class

 

 

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