Chemistry-
General
Easy
Question
The electronic configuration of an element is1s2, 2s2,2p6,3s2,3p6,3d54s1. This represents its:
- Excited state
- Ground state
- Cationic form
- Anionic form
The correct answer is: Ground state
Related Questions to study
chemistry-
Which of the following electronic configurations is not possible?
Which of the following electronic configurations is not possible?
chemistry-General
chemistry-
The number of unpaired electrons in Fe3+ (Z=26)are:
The number of unpaired electrons in Fe3+ (Z=26)are:
chemistry-General
chemistry-
An electron has kinetic energy2.8×10–23J. de-Broglie wavelength will be nearly: (m =9.1×10–31kg)
An electron has kinetic energy2.8×10–23J. de-Broglie wavelength will be nearly: (m =9.1×10–31kg)
chemistry-General
chemistry-
The equation Δx.Δp≥
The equation Δx.Δp≥
chemistry-General
chemistry-
The energy required to dislodge electron from excited isolated H-atom,(E1=–13.6eV)is:
The energy required to dislodge electron from excited isolated H-atom,(E1=–13.6eV)is:
chemistry-General
chemistry-
The energy of a photon is calculated by:
The energy of a photon is calculated by:
chemistry-General
chemistry-
Highest energy will be absorbed to eject out the electron in the configuration:
Highest energy will be absorbed to eject out the electron in the configuration:
chemistry-General
chemistry-
The mass of a neutron is of the order of-
The mass of a neutron is of the order of-
chemistry-General
chemistry-
The minimum real charge on any partical which can exist is:
The minimum real charge on any partical which can exist is:
chemistry-General
chemistry-
Outer electronic configuration of the element of atomic number 24 is-
Outer electronic configuration of the element of atomic number 24 is-
chemistry-General
chemistry-
Maximum magnetic moment will be shown by:
Maximum magnetic moment will be shown by:
chemistry-General
physics-
On heating one end of a rod the temperature of the whole rod will be uniform when
On heating one end of a rod the temperature of the whole rod will be uniform when
physics-General
physics-
The value of amplification factor (b ) in common emitter configuration is
The value of amplification factor (b ) in common emitter configuration is
physics-General
physics-
The value of current gain (a ) in common base configuration is
The value of current gain (a ) in common base configuration is
physics-General
physics-
In the figure shown the potential drop across the series resistor is
In the figure shown the potential drop across the series resistor is
physics-General
