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11th CBSE
IMPORTANT
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The number of angular nodes for 4d orbital is _____.  

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Important Questions on Structure of Atom

EASY
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 2 - Structure of Atom>Multiple Choice Questions (Type-I)>Q 10
Which of the following is responsible to rule out the existence of definite paths or trajectories of electrons?
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 2 - Structure of Atom>Multiple Choice Questions (Type-I)>Q 11
Total number of orbitals associated with third shell will be _____.
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 2 - Structure of Atom>Multiple Choice Questions (Type-I)>Q 12
Orbital angular momentum depends on _____.
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 2 - Structure of Atom>Multiple Choice Questions (Type-I)>Q 13
Chlorine exists in two isotopic forms, Cl-37 and Cl-35 but its atomic mass is 35.5. This indicates the ratio of Cl-37 and Cl-35 is approximately
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 2 - Structure of Atom>Multiple Choice Questions (Type-I)>Q 14
The pair of ions having same electronic configuration is _____.
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 2 - Structure of Atom>Multiple Choice Questions (Type-I)>Q 15
For the electrons of an oxygen atom, which of the following statements is correct?
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 2 - Structure of Atom>Multiple Choice Questions (Type-I)>Q 16
If travelling at the same speeds, which of the following matter waves have the shortest wavelength?   
EASY
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 2 - Structure of Atom>Multiple Choice Questions (Type-II)>Q 17
Identify the pairs which are not of isotopes?