Chemistry One Liners | One Liners Chemistry Questions | Chemistry Questions for All Exams | Part - 2.

Latest Chemistry Questions | Chemistry Questions and Answers for SSC CGL 2024 & other Competitive Exams. Part – 2.

Hello Friends, We are sharing with you One Liners Chemistry Questions and Answers. This is very helpful for various competitive exams like SSC CGL, CHSL, MTS, RRB, DMRC, UPSC & other competitive exams. 

 

Chemistry Questions for SSC CGL 2024:

51. The nature of saliva is-

       acidic.

 

52. An object that can be identified by Soft X-Ray -

      fake coins with real coins

 

53. The paper can be developed from old fingerprints –

       Ninhydrin solution (H2O2)

 

54. The maximum concentration of alcohol does not harm the powers of the human body –

       0.9 percent

 

55. Anemia is caused due to lack of anemia in the body-

      iron

 

Physics One Liners.

 

56. The best way to sterilize the hypodermic syring is to give the drug by the vaccine in the body -

       leaving it in the alcohol for a short time.

 

57. Gramine is the most suitable and inexpensive means for electrification and home cooking-

       Biogas

 

58. Amongst the substances used as explosives-

      TNT.

 

59. Difference between explosion and combustion-

       In case of explosion the pressure in the delimited area increases rapidly but nothing like this happens during combustion

 

60. Indian Science Congress Association organizes sessions –

      every year

 

61. Fluorescent tubes are commonly used substances-

      mercury vapor and argon.

 

62. Commonly used medicine for typhoid –

       ischloromycetin.

 

63. Ozone is important for mankind as it forms-

       A protective cover to prevent ultraviolet rays.

 

64. Substances related to diseases in the human system-

       Antibody

 

65. The order of places in India where copper, gold, iron and coal are found is as follows –

       Khetdi,Kolar, Kudremukh, Jharia

 

Polity One Liners.

 

 

66. The most abundant source of iron is-

       Green vegetables.

 

67. Which vitamins cannot work in the system of human body –

       provide energy

 

68. Runners are given for instantaneous –

       Power glucose

 

69. The maximum perishable substance while cooking food is-

       Vitamin

 

70. Due to which the dough is puffed up in making bread –

       the redemption action of carbon dioxide formed during the fermentation process

 

71. Which element is essentially in all acids-

       Hydrogen

 

72. In oil wells, oil, water and gas are in this ascending order-

       water, oil, gas

 

73. Drinking soda is –

       acidic by nature

 

74. Drugs that prevent infection and weathering are called-

       Antiseptic.

 

75. The process of separating compounds from mixtures in a specific way is called-

       refining.

 

Biology One Liners.

 

 

76. Name of the branch of chemical related to the study of living systems is-

       Organic chemistry

 

77. How does anhydrous calcium chloride work-

      Dehydrating agent

 

78. Cholesterol is a fat alcohol found in-

       Living organisms.

 

79. The substance that cleans dust and grease from the surface is called –

       harmful

 

80. To promote fusion (melting), a substance mixed with metals is-

       flux

 

81. Water that is not foam from Tasani is called -

       hard water

 

82. Inert gases - are not –

       chemically reactive

 

83. Linseed cake is useful in-

       feeding animals.

 

84. Magnesia is the main use - 

       Mild Laxative.

 

85. To make ethyl alcohol unsuitable for drinking, what is added to it-

       Methyl alcohol

 

 Economics One Liners.

 

86. D.N.A. What is the unit in-

       Deoxyribose

 

87. The main component of tobacco is-

       nicotine.

 

88. The metals to be mixed in gold while making jewelery are-

       copper.

 

89. Who makes utensils for containing strong acids –

       glass

 

90. The branch of a chemical used to find the actual quantity of substances is called-

       Analytical Chemicals.

 

91. The point at which solid, liquid and gaseous forms of a substance co-exist is called-

       the triple point.

 

92. Who has been given the name Antibody -

       substances produced in the blood that inhibit or destroy the invasion of harmful bacteria

 

93. The process of expulsion of water from any system is called –

       Dehydration

 

94. Riboflavin-

       Vitamin

 

95. The worst air pollution is- from

       Carbon monoxide.

 

History One Liners.

 

 96. National Chemical Laboratory (NCL) is located -

       in Pune

 

97. In which substance maximum amount of nitrogen is found-

       urea

 

98. Sweat contains-

       water, salts and waste matter.

 

99. Soda bicarbonate is useful in extinguishing a fire because-

       it decomposes into carbon dioxide when heated.

 

100.Pair of organic bases in natural nucleic acids which are related to hydrogen bonding-

        denine and thiamine

  

List of battles in Indian History