Type : II Basic General Knowledge

basic general knowledge questions
DIRECTIONS : General Knowledge Questions and Answers
86. The gas usually filled in the electric bulb is
  A.  Oxygen
  B.  Carbon dioxide
  C.  Hydrogen
  D.  Nitrogen
87. The element common to all acids is
  A.  Oxygen
  B.  Sulphur
  C.  Carbon
  D.  Hydrogen

88. The fastest growing plant is
  A.  Mango
  B.  Coconut
  C.  Eucalyptus
  D.  Arecanut
89. The substance that can be synthesised by plants and not by animals is
  A.  Fats
  B.  Proteins
  C.  Urea
  D.  Cellulose
90. The largest flower in the world is that of
  A. Lotus
  B. Giant cactus
  C. Rafflesia
  D. None of these