91. In an oxygen molecule, two atoms are united by
92. How many electrons are there in a Hydrogen atom?
93. The third shell of an atom can have a maximum of ______ electrons.
94. Who developed the model of atomic structure ?
95. Which among the following is a covalent compound ?
96. Atomic number of an atom gives the number of which of the following ?
97. The chemical bahaviour of an atom depends upon
98. Which one of the following has a maximum tendency to form M3 ion ?
99. A matured mammalian cell without nucleus is
100. Which of the following metals can displace copper from copper sulphate solution ?
Read More Section(Chemistry)
Each Section contains maximum 100 MCQs question on Chemistry. To get more questions visit other sections.