UHS Mdcat 2024 Solved With Explanation | mosaicbro.com

UHS Mdcat 2024 Solved With Explanation

Past Mdcat Paper of UHS 2024 #Uhs #Mdcat #2024

7 of 137 questions (Page 11 of 20)

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71 No individual atom in the sample of 1 mole of Neon has a mass of 20.18 a.m.u. because it is:
Correct Answer: D
Explanation: 20.18 amu is the average atomic mass considering all Ne isotopes.
72 The p orbital has
Correct Answer: A
Explanation: p orbitals have two lobes with a nodal plane between them.
73 Which of the following electronic configuration is correct for carbon?
Correct Answer: C
Explanation: Carbon (atomic number 6) has the configuration $1s^22s^22p^2$.
74 Intermolecular forces between molecules of ideal gas are
Correct Answer: D
Explanation: Ideal gases are assumed to have no intermolecular forces.
75 The correct ideal gas equation is
Correct Answer: B
Explanation: The ideal gas law is $pV = nRT$.
76 The real gases show deviation from ideal behavior at:
Correct Answer: C
Explanation: Real gases deviate most at low T and high P when intermolecular forces become significant.
77 In order to boil water at 110°C, external pressure should be
Correct Answer: B
Explanation: Water boils at 110°C when pressure is between 760-1200 torr.
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