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MDCAT Practice Test - Practice Test - Chemistry - Liquids - 2026 Quiz

Attempt 10 MCQs on MDCAT Practice Test - Practice Test - Chemistry - Liquids (Year 2026) | Quiz 7

61. What properties of water are due to hydrogen bonding?



62. Why does NH₃ have a higher boiling point than PH₃?



63. What is the boiling point of hydrogen fluoride?



64. Which biological structure relies on hydrogen bonding between base pairs?



65. Why does ice float?



66. How strong is a hydrogen bond compared to a covalent bond?



67. What is the H-O-H bond angle in water?



68. Describe the nature of hydrogen bonds in liquid water.



69. What is the hydrogen bonding pattern in liquid HF?



70. How many hydrogen bonds can a NH₃ molecule form?



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