Class 11ChemistryStructure of AtomDiscovery and Properties of anode, cathode rays neutron and Nuclear structure
EasyThe positive charge of an atom is
- ASpread all over the atom
- BDistributed around the nucleus
- CConcentrated at the nucleus
- DAll of these
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Similar Questions
The neutron is a fundamental particle carrying:
Easy
View SolutionThe volume occupied by the nucleus is about $ . . . . . . $ times the volume of an atom.
Easy
View SolutionWhich of the following statements is correct about the cathode rays?
$1$. These rays start from anode and move towards cathode.
$2$. They are visible with human eye.
$3$. In presence of electric and magnetic fields,they behave like positively charged particles.
$4$. Their characteristic does not depend on the nature of material at electrode.
$1$. These rays start from anode and move towards cathode.
$2$. They are visible with human eye.
$3$. In presence of electric and magnetic fields,they behave like positively charged particles.
$4$. Their characteristic does not depend on the nature of material at electrode.
Which of the following pairs has the identical $e/m$ value?
Calculate the ratio of the diameter of an atom to the diameter of its nucleus.
Easy
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