3. The molar inasses of oxygen and sulphur dioxide
are 32 and 64 respectively. If i L of oxygen at
25°C and 750 mm Hg pressure contains N
molecules, then the number of molecules in 2L
sulphur dioxide under same conditions of tem-
perature and pressure is :
(A) N/2
(B) 3N/2
2N
(D) 6N.
Answers
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1
Answer:
I THINK IT WILL BE 2N
BECAUSE 1 L OF OXYGEN KS PRESENT IN THE GIVEN CONDITION WHICH CONTAINS N MOLECULES
IF THE VOLUME BE DOUBLED THE NO. OF MOLECULES ALSO GET DOUBLED
SO THE ANSWER IS 2N
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