Top 1000+ Solved Chemistry MCQ Questions Answer
Q. Which among the following is not a constituent of gobar gas?
a. Methane
b. Propane
c. Carbondioxide
d. All are constiuents of Gobar gas
Q. Which among the following is incorrect regarding the chemical nature of Diamond & Graphite?
a. Density of Diamond is higher than that of Graphite
b. Diamond is chemically unreactive while graphite is mild reactive
c. Both Diamond and Graphite are good conductors of electricity
d. None of the above
Q. Galvanizing is a metallurgical process that is used to coat steel or iron with which of thefollowing?
a. Zinc
b. Lead
c. Chromium
d. Copper
Q. The primary part of Liquefied Petroleum Gas LPG is ______?
a. Butance
b. Methane
c. Propane
d. Ethane
Q. Which among the following explains the radiation emitted by black bodies?
a. Big-bang theory
b. Quantum Theory
c. Piezoelectric Effect
d. None of the above
Q. Calamine lotion which is used as an antipruritic (anti-itching agent) to treat mild pruritic conditions contains which of the following?
a. Zinc
b. Calcium
c. Magnesium
d. Sodium
Q. In which of the following Mercury is a constituent?
a. Cinnabar
b. Chile saltpeter
c. Calamine
d. Gold
Q. Adsorption is used commonly in which of the following processes?
a. Purification of solids
b. Purification of liquids
c. Making scrubbers
d. Chromatography
Q. Which among the following is a correct definition of Cyclotron?
a. Accelerator of charged atomic particles
b. Device for detection of High Energy atomic radiation
c. Device for storing electric charge
d. Device for storing heat
Q. Calcium Magnesium Silicate is commonly called as ________?
a. Asbestos
b. Borax
c. Baking Soda
d. Washing Soda
Q. Reserpine is an example of which kind of drug?
a. Narcotic
b. Anti-histamine
c. Tranquillizer
d. None