Chemistry MCQs for 1st-year class

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Chemistry MCQs for 1st-year class

In this tutorial, we will cover the Chemistry MCQs for 1st-year class.

  1. Ethanol is biofuel and commonly known as?
ABCD
oxygen neutralNitrogen neutralcarbon neutralall of them
  1. Is sodium metal soft due to its?
ABCD
strong metallic bondweak metallic bondDue to hydrogen in itsmall size
  1. Propane-2-ol will get oxidized to give which of the followings?
ABCD
ketonealdehydealcoholHydrogen
  1. Elements which have properties of metals and non-metals are called?
ABCD
crystallinemetalloidsamorphousnone of above
  1. 2 methyl-2 propane-2-ol is an example of?
ABCD
tertiary alcoholprimary alcoholsecondary alcoholA and B
  1. As the size of atom increases down the group, electropositivity is?
ABCD
remains samedecreasesincreasesnone of above
  1. Organic molecules with similar relative molecular mass have alcohols (CnH2n+1OH) bearing high?
ABCD
polarityvolatilityboiling pointSublimation point
  1. Bromine is a non-metal in which of the following states?
ABCD
solid-stategaseous stateplasma stateliquid state
  1. CH3OH is called
ABCD
methanolmethaneCarbon hydroxidemethyl
  1. As compare to beryllium, magnesium is?
ABCD
more electropositivelarge in sizeless electropositiveboth A and B

Topic Covered

Chemistry MCQs for 1st-year class.

 
List of All MCQs of Chemistry: Click Here 
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