Chemistry-
What is the electronic configuration of an element in its first excited state which is isoelectronic withO2
Chemistry-General
- [Ne]3s23p33d1
- [Ne]3s13p33d2
- [Ne]3s1 3p5
- [Ne]3s2 3p4
Answer:The correct answer is: [Ne]3s23p33d1
Book A Free Demo
+91 
Grade
Select Grade
Related Questions to study
chemistry-
4s2 is the configuration of the outermost orbital of an element. Its atomic umber would be:
4s2 is the configuration of the outermost orbital of an element. Its atomic umber would be:
chemistry-General
chemistry-
A transition metal ‘X’ has a configuration [Ar] 3d5 its+3oxidationstate.Itsatomic number is-
A transition metal ‘X’ has a configuration [Ar] 3d5 its+3oxidationstate.Itsatomic number is-
chemistry-General
chemistry-
Electronic configuration 
has violated:
Electronic configuration has violated:
chemistry-General
chemistry-
36Kr has the electron configuration (18Ar) 4s2 3d10 4p6.The39thelectronwillgo into which one of the following sub-levels:
36Kr has the electron configuration (18Ar) 4s2 3d10 4p6.The39thelectronwillgo into which one of the following sub-levels:
chemistry-General
biology
Material exchange through nucleopores is faciliate by -
Material exchange through nucleopores is faciliate by -
biologyGeneral
biology
The figure below shows the structure of a mitochondrion with its four parts labelled (A), (B),(C). and (D) Select the part correctly matched with its function.
The figure below shows the structure of a mitochondrion with its four parts labelled (A), (B),(C). and (D) Select the part correctly matched with its function.
biologyGeneral
chemistry-
The electronic configuration of element when just above the element with atomic number 43 the same periodic group is:
The electronic configuration of element when just above the element with atomic number 43 the same periodic group is:
chemistry-General
biology
Association of m-RNA with several ribosomes is called -
Association of m-RNA with several ribosomes is called -
biologyGeneral
biology
Bundle of His is a network of
Bundle of His is a network of muscle fibres found in between two ventricles.
Bundle of His is a network of
biologyGeneral
Bundle of His is a network of muscle fibres found in between two ventricles.
chemistry-
n, l and m values of an electron in 3pyorbital are:
n, l and m values of an electron in 3pyorbital are:
chemistry-General
chemistry-
If l=3 then type and number of orbital is:
If l=3 then type and number of orbital is:
chemistry-General
chemistry-
An electron is in one of 4dorbital.Which of the following orbital quantum number value is not possible:
An electron is in one of 4dorbital.Which of the following orbital quantum number value is not possible:
chemistry-General
chemistry-
For the azimuthal quantum number(l),the total number of magnetic quantum number is
given by:
For the azimuthal quantum number(l),the total number of magnetic quantum number is
given by:
chemistry-General
chemistry-
The atom A,B,C have the configuration A→[Z(90)+n(146)],B→[Z(92)+n(146)] C→[Z(90)+n(148)] so that:
a)A and C-Isotones
b)A and C-Isotopes
c)A and C-Isobars
d)B and C-Isobars
e)B and C–Isobars The wrong statement’s are:
The atom A,B,C have the configuration A→[Z(90)+n(146)],B→[Z(92)+n(146)] C→[Z(90)+n(148)] so that:
a)A and C-Isotones
b)A and C-Isotopes
c)A and C-Isobars
d)B and C-Isobars
e)B and C–Isobars The wrong statement’s are:
chemistry-General
chemistry-
No. of all sub shells of n+ι=7 is -
No. of all sub shells of n+ι=7 is -
chemistry-General