Skip to content- Which of the following molecules has a central atom with sp³ hybridization and a tetrahedral geometry?
- A) Ammonia (NH₃)
- B) Water (Hâ‚‚O)
- C) Methane (CHâ‚„)
- D) Boron trifluoride (BF₃)
Answer: C) Methane (CHâ‚„) - Which molecule has a central atom with sp hybridization and a linear shape?
- A) Carbon dioxide (COâ‚‚)
- B) Water (Hâ‚‚O)
- C) Ammonia (NH₃)
- D) Methane (CHâ‚„)
Answer: A) Carbon dioxide (COâ‚‚) - What is the bond angle in a molecule with a trigonal planar shape?
- A) 90°
- B) 120°
- C) 109.5°
- D) 180°
Answer: B) 120° - Which molecule has a central atom with sp² hybridization and a bent shape?
- A) Ethylene (Câ‚‚Hâ‚„)
- B) Boron trifluoride (BF₃)
- C) Water (Hâ‚‚O)
- D) Carbon dioxide (COâ‚‚)
Answer: C) Water (Hâ‚‚O) - What is the molecular geometry of a molecule with three bonding pairs and two lone pairs?
- A) Linear
- B) Trigonal pyramidal
- C) Tetrahedral
- D) Seesaw
Answer: D) Seesaw - Which molecule has a central atom with sp³ hybridization and a tetrahedral shape?
- A) Ammonia (NH₃)
- B) Water (Hâ‚‚O)
- C) Methane (CHâ‚„)
- D) Phosphorus pentachloride (PClâ‚…)
Answer: C) Methane (CHâ‚„) - What is the bond angle in a molecule with a bent shape and two lone pairs around the central atom?
- A) 90°
- B) 120°
- C) 104.5°
- D) 180°
Answer: C) 104.5° - Which molecule has a central atom with sp³d hybridization and a trigonal bipyramidal geometry?
- A) Phosphorus pentachloride (PClâ‚…)
- B) Sulfur hexafluoride (SF₆)
- C) Methane (CHâ‚„)
- D) Boron trifluoride (BF₃)
Answer: A) Phosphorus pentachloride (PClâ‚…) - What is the bond angle in a molecule with an octahedral shape?
- A) 90°
- B) 120°
- C) 109.5°
- D) 180°
Answer: A) 90° - Which molecule has a central atom with sp² hybridization and a trigonal planar shape?
- A) Ethylene (Câ‚‚Hâ‚„)
- B) Boron trifluoride (BF₃)
- C) Carbon dioxide (COâ‚‚)
- D) Methane (CHâ‚„)
Answer: B) Boron trifluoride (BF₃)
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