General Science Chemistry MCQs
Chemistry Objective (Multiple Choice) General Knowledge Questions & Answers for SSC-CGL, UPPSC, UPSC, NDA, CDS and UPSC Civil Services Prelims Examination
71. Which of these is not a Linear polymer?
72. Which of the following metals is the major constituent of Pewter alloy?
73. Which of these non-metals is mainly used as an inert shielding gas?
74. Which of these elements is used as a dopant in n-type silicon wafers?
75. What are the structures formed by the soap molecules, during cleansing, known as?
76. Which of these salts is responsible for the hardness of water?
77. Which of the following detergents represent the liquid dishwashing detergents?
78. Which of these chemical is used to form soaps containing sodium salts?
79. Which of these drugs help to reduce or abolish pain without causing impairment of consciousness?
80. Which of the following is the use of Aspirin drug?