Related Questions

Avogadro number is the number of molecules in one __________ of a gas.
A Gram
B Kilogram
C Gm.mole
D Litre
What is the number of atoms in 46 g of sodium-23 (N = Avogadro constant)?
A N\/2
B N
C 2N
D 23 N
The mass of one Avogadro number of helium atom is
A 1.00 gram
B 4.00 gram
C 8.00 gram
D 4 x 6.02 x 1023 gram
According to Avogadro's Hypothesis
A The molecular weights of all the perfect gases occupy the same volume under same conditions of pressure and temperature
B The sum of partial pressure of mixture of two gases is sum of the two
C Product of the gas constant and the molecular weight of an ideal gas is constant
D Gases have two values of specific heat
According to Avogadro's law, for a given pressure and temperature, each molecule of a gas
A Occupies same volume
B Occupies volume proportional to its specific weight
C Occupies volume inversely proportional to its molecular weight
D Occupies volume inversely proportional to its specific weight
According to Avogadro’s law
A The product of the gas constant and the molecular mass of an ideal gas is constant
B The sum of partial pressure of the mixture of two gases is sum of the two
C Equal volumes of all gases, at the same temperature and pressure, contain equal number of molecules
D All of the above
According to Avogadro's law
A The product of the gas constant and the molecular mass of an ideal gas is constant
B The sum of partial pressure of the mixture of two gases is sum of the two
C Equal volumes of all gases, at the same temperature and pressure, contain equal number of molecules
D All of the above
Rahim has invited his three buddies over to watch the basketball game on his wide-screen television. They are all hungry, but no one wants to leave to get food. Just as they are arguing about who should make the food run, a commercial comes on for a local pizzeria that delivers. The phone number flashes on the screen briefly and they all try to remember it. By the time Zachary grabs a pen and paper, each of them recollects a different number.i. All of the men agree that the first three numbers are 995.ii. Three of them agree that the fourth number is 9.iii. Three agree that the fifth number is 2.iv. Three agree that the sixth number is 6; three others agree that the seventh number is also 6.Which of the numbers is most likely the telephone number of the pizzeria?
A 995-9266
B 995-9336
C 995-9268
D 995-8266
If one number exceeds another number by 13 and the larger number is 3/2 times the smaller number. Then the smaller number is ---
A 13
B 26
C 31
D 39
If one number exceeds another number by 13 and the larger number is 3/2 times the smaller number, then the smaller number is :
A 13
B 26
C 31
D 39

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