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 value of Avogadro Number is
A 6.023 × 1022
B 6.023 × 1023
C 6.023 × 1024
D 6.023 × 1025
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
The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of dry air when it is saturated at the same temperature and pressure, is called
A Humidity ratio
B Relative humidity
C Absolute humidity
D Degree of saturation
অ্যালুমিনিয়াম, হিলিয়াম এবং সিলিকনের পারমাণবিক সংখ্যা যথাক্রমে 13, 2 এবং 14 হলে, Al27+He27→Si27+( ) নিউক্লিয়ার বিক্রিয়াতে অনুপস্থিত কণা কোনটি? (Aluminum has atomic number 13, helium has atomic number 2, and silicon has atomic number 14. In the nuclear reaction the missing particle Al27+He27→Si27+( ) is:)
A A. an α particle
B a positron
C an electron
D a proton
. অ্যালুমিনিয়াম, হিলিয়াম এবং সিলিকনের পারমাণবিক সংখ্যা যথাক্রমে 13, 2 এবং 14 হলে, Al27+He27→Si27+ নিউক্লিয়ার বিক্রিয়াতে অনুপস্থিত কণা কোনটি ? (Aluminum has atomic number 13, helium has atomic number 2, and silicon has atomic number 14. In the nuclear reaction Al27+He27→Si27+ the missing particle is:)
A an a particle
B a positrom
C an electron
D a proton

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