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 species will have the largest atomic size?
72. Which of the following molecules have a T-shape arrangement?
73. What do we call the covalent bond where the electrons of the shared pair are contributed by only one species?
74. Choose the correct statement:
75. What is the bond angle in case of Ammonia molecule?
76. Which of the following represents the bond order in Molecular orbital theory?
77. What is the relationship between bond energy and bond length?
78. What is the shape of SF4 molecule?
79. What is the PH of human blood?
80. What do we call the device which converts the chemical energy of a spontaneous redox reaction into electrical energy?