Oxygen (molecular weight = 32) diffuses at a rate of 10cm3/min under the same conditions of temperature and pressure how fast will hydrogen (molecular weight = 2) diffuse ?

Related Mcqs:

The number of peaks obtained in mass spectrometry shows____________________?

A. Relative abundance B. Average mass of element C. Number of isotopes D. Relative isotopic mass...

Which of the following is not a macromolecule ?

A. sand B. haemoglobin C. diamond D. maltose...

Size of molecule depends upon________________?

A. Atomicity B. Shape of molecule C. Both A and B D. Difficult to predict...

Which of the following theories is superior to others__________________?

A. VSEPR B. VBT C. MOT D. none of the above...

Which of the following element doesnot show allotropy_________________?

A. Carbon B. Arsenic C. Nitrogen D. Sulphur...