Top 10 MCQs of Chemistry

Top 10 MCQs of Chemistry

In this tutorial, we will see top 10 MCQs of chemistry.

  1. The number of electrons in phosphorus is 15 and the valence electrons must be…
ABCD
184None
  1. Which of the following are fructose and glucose?
ABCD
OligosaccharidesPolysaccharidesStarchMonosaccharides
  1. When hot molten liquid cools, then…
ABCD
impure substances may also form crystalsit turns into gasfirst crystals are most pureit turns into an aqueous solution
  1. When hydrogen is added to an alkene, the process is called..
ABCD
DehydrationHydrogenationDehydrohalogenationNone of these
  1. If we consider the universal indicators, red color shows
ABCD
strong alkalisweak acidsweak basesstrong acids
  1. Considering the structure of DNA, each strand is made up of
ABCD
Phosphate unitDeoxyribose sugarNitrogen baseAll of these
  1. In the periodic table, valence electrons are indicated by…
ABCD
Electron NumberGroup NumberPeriod NumberAtomic mass
  1. Which of following is necessary for proper bone and tooth growth?
ABCD
Vitamin DVitamin CVitamin AVitamin B
  1. OH are…
ABCD
corrosiveturn litmus from red to blueturn litmus from blue to rednon-metal oxides
  1. Source of caproic acid is…
ABCD
Palm oilBeef fatButterOlive oil

  List of All MCQs of Chemistry: Click Here .

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