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प्रश्न
Arrange the following in increasing order of property indicated
Li, Be, B (ionization energy)
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उत्तर
Li < Be < B
Concept Insight:
Li, Be, B belongs to second period and ionization energy increase as we move left to right in a period due to increased nuclear charge and decrease of atomic size.
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संबंधित प्रश्न
Rewrite the following sentences by using the correct symbol > (greater than) or < (less than) in the blanks given
The ionization potential of potassium is _________________ that of sodium.
Choose the correct answer from the options given below:
Ionisation potential increases over a period from left to right because of the
(A) Atomic radius increases and nuclear charge increases
(B) Atomic radius decreases and nuclear charge decreases
(C) Atomic radius increases and nuclear charge decreases
(D) Atomic radius decreases and nuclear charge increases
Give one word or phrase for the following:
Formation of ions from molecules
Give a reason for Ionisation potential increases across a period, from left to right
Which element has:
two shells, both of which are completely filled with electrons?
Which element from the following has the highest ionization energy?
Explain your choice.
P, Na, CI
Choose the correct answer from the choice given:
Ionisation potential increases over a period from left to right because the
Fill in the blank by selecting the correct word from the option.
If an element has a low ionization energy then it is likely to be ________
Arrange the following as per the instruction given in the bracket
Na,Li,K (Increasing ionization energy)
Give reason:
Ionisation potential of the element increases across a period from left to right.
