The atomic mass of a diatomic gaseous element is 19. Which of the following statements is/are
correct regarding the element?
(A) The mass of one atom of the element is 19 a.m.u.
(B) The mass of NA molecules of the element is 38 gm.
(C) The volume of Na atom of the element is 22.4 L at 0°C and I atm.
(D) The volume of 2 g molecules of the element is 44.8 L at 0°C and I atm.
correct regarding the element?
(A) The mass of one atom of the element is 19 a.m.u.
(B) The mass of NA molecules of the element is 38 gm.
(C) The volume of Na atom of the element is 22.4 L at 0°C and I atm.
(D) The volume of 2 g molecules of the element is 44.8 L at 0°C and I atm.
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Answer:
a-true
b-true
c-?
d-false
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