Chemistry MCQs for MSC Chemistry masters class

Chemistry MCQs for MSC Chemistry masters class

In this tutorial, we will try to answer the Chemistry MCQs for MSC Chemistry masters class.

  1. Alternative techniques to crystallization involve the
ABCD
centrifugingdecantingOxidationBoth A and B
  1. ………….. causes dry skin when taken in very high amount?
ABCD
Vitamin BVitamin AVitamin DVitamin C
  1. If molten Lead Bromide (PbBr2) is electrolyzed,
ABCD
at the anode, molten lead can be seenat a cathode, brown fumes can be seenat the anode, brown fumes of bromide gas are given offA and B
  1. Deficiency of vitamin A leads to the………….
ABCD
Anemia and bleeding gumsScurvyRickets and osteomalaciaNight blindness
  1. In an acidified solution of Potassium Dichromate(VI) (K2Cr2O7), Dichromate ion (Cr2O7-2) becomes reduced to
ABCD
Chromium (III) ionsChromate (IV) ionsChromium (I) ionsChromium (VII) ions
  1. Vitamin B is soluble in
ABCD
WaterFatBoth A and BNone of these
  1. Electronic thermometers
ABCD
are mercury in glass thermometerused to reduce the risk of mercury poisoning if brokenalcohol in glass thermometergreatly replaced by alcohol in glass thermometer

 

  1. ……….. is the key to the ability of DNA to store genetic information and to pass it on from generation to generation?
ABCD
Deoxyribose sugarPhosphate unitDouble stranded structure of DNAB and C
  1. In the periodic table, the period number indicates the number of
ABCD
photonsneutronsprotonselectrons
  1. …………….. is obtained by heating tendons and bones in water?
ABCD
EnzymeGelatinAmylaseProtein

  List of All MCQs of Chemistry : Click Here .

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