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HYBRIDISATION MCQs

Total Questions : 25 | Page 2 of 3 pages
Question 11. In HCHO,′C′ has hybridization
  1.    sp
  2.    sp2
  3.    sp3
  4.    All of the above
 Discuss Question
Answer: Option B. -> sp2
Question 12. What is the type of hybridisation of the central atom on BeCl2?
  1.    sp
  2.    sp2
  3.    sp3
  4.    sp3d
 Discuss Question
Answer: Option A. -> sp
Question 13. Which statement about oxygen (O2) is TRUE?
  1.    the molecule has 2 pi bonds
  2.    each O atom is sp hybridized
  3.    O2 is a colorless liquid at room temperatures and pressures
  4.    O2 is a paramagnetic molecule and is attracted to a magnet
 Discuss Question
Answer: Option D. -> O2 is a paramagnetic molecule and is attracted to a magnet
Question 14. Which of the following molecules has trigonal planer geometry
  1.    IF3
  2.    PCl3
  3.    NH3
  4.    BF3
 Discuss Question
Answer: Option D. -> BF3
Question 15. What is the type of hybridisation of the central atom on NH3?
  1.    sp
  2.    sp2
  3.    sp3
  4.    sp3d
 Discuss Question
Answer: Option C. -> sp3
Question 16. What is the shape of BrF3
  1.    trigonal planar
  2.    T shape
  3.    trigonal pyramidal
  4.    tetrahedral
 Discuss Question
Answer: Option B. -> T shape
Question 17. Which is NOT correctly matched?
  1.    tetrahedral = sp3
  2.    trigonal planar = sp2
  3.    all of these are correctly matched
  4.    trigonal bipyramidal = sp3d2
 Discuss Question
Answer: Option D. -> trigonal bipyramidal = sp3d2
Question 18. Which is most likely to form a covalent bond?
  1.    an alkali metal bonded to a halogen
  2.    a halogen bonded to a hydrogen atom
  3.    two transition metal atoms bonded to each other
  4.    a transition metal bonded to oxygen
 Discuss Question
Answer: Option B. -> a halogen bonded to a hydrogen atom
Question 19. What is the shape of SF4
  1.    see-saw
  2.    tetrahedral
  3.    square planar
  4.    trigonal planar
 Discuss Question
Answer: Option A. -> see-saw
Question 20. What is the hybridization of both carbons in ethane
  1.    sp3
  2.    sp2
  3.    sp
  4.    none of the above
 Discuss Question
Answer: Option A. -> sp3

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