Q. Gas molecules differ in their diameters from distance by

View solution

Q. Theoretical yield is decreased by

View solution

Q. Properties in which isotopes differ are

View solution

Q. Value of molar volume is

View solution

Q. Atomic mass is mass of carbon taken as

View solution

Q. Species having a negative or positive charge are

View solution

Q. Relative atomic mass of Cu is

View solution

Q. Example of atom having single isotope is

View solution

Q. Products which are obtained in a chemical reaction is

View solution

Q. Isotopes of calcium are

View solution

Q. Isotopes differ in number of

View solution

Q. In ionization chamber vapors are bombarded with fast moving

View solution

Q. In mass spectrometer M/E is plotted on

View solution

Q. Metals usually form

View solution

Q. A negative ion is called as

View solution

Q. A molecule is a smallest particle which can exist

View solution

Q. Gram atomic mass of usually occurring uranium is

View solution

Q. Molecule of methane contains four

View solution

Q. First spectrometer used to determine isotopes was

View solution

Q. Number of isotopes of tin is

View solution