Advertisements
Advertisements
प्रश्न
Assertion: The spectrum of He+ is expected to be similar to that of hydrogen.
Reason: He+ is also one electron system.
विकल्प
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Advertisements
उत्तर
If both assertion and reason are true and reason is the correct explanation of assertion.
APPEARS IN
संबंधित प्रश्न
The electronic configuration of Eu (Atomic no. 63) Gd (Atomic no. 64) and Tb (Atomic no. 65) are:
The maximum number of electrons in a sub shell is given by the expression
If n = 6, the correct sequence for filling of electrons will be,
How many electrons in an atom with atomic number 105 can have (n + 1) = 8?
Define orbital?
what are the n and l values for 3px and `"4d"_("x"^2 - "y"^2)` electron?
Determine the values of all the four quantum numbers of the 8th electron in the O-atom and 15th electron in Cl atom.
An atom of an element contains 35 electrons and 45 neutrons. Deduce
- the number of protons
- the electronic configuration for the element
- All the four quantum numbers for the last electron
Calculate the energy required for the process.
\[\ce{He^+_{(g)} -> He^2+_{(g)} + e^-}\]
The ionisation energy for the H atom in its ground state is −13.6 ev atom−1.
An ion with mass number 37 possesses unit negative charge. If the ion contains 11.1% more neutrons than electrons. Find the symbol of the ion.
