This section consists of objective questions of Physical Chemistry (States of Matter, Atomic Structure, Nuclear Fusion & Fission, Radioactivity, etc.), Inorganic (Metals & Non-Metals, etc.) and Organic Chemistry.
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Note – These Chemistry Objective Question will help in the following exams – UPSC, RRB, SSC, Banking, CDS, NDA and different state exams.
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1. Which one of the following is a negatively charged?
A. a – rays
B. ß – rays
C. γ – rays
D. X – rays
2. The atom of which of the following has the smallest nucleus? A. Hydrogen B. Nitrogen C. Helium D. Oxygen 3. Artificial silk is also called – A. Dacron B. Fiberglass C. Nylon D. Rayon Read More ? Define Heat Work, Similarities, Difference 4. Minerals are – A. liquids B. inorganic solids C. gases D. All of these 5. The chemical name of tear gas is – A. Benzonophenon B. Acetophenone C. a-Bromo acetophenone D. a-chloro acetophenone