Based on equation E=-2.178\times10^{-18}J(Z^2/n^2), certain conclusion are written. Which of them is not correct ? (2013 NEET)

Correct Answer is : For n=1, the electron has a more negative energy then it does for n = 6 which means that the electron is more loosely bound in the smallest allowed orbit

Equation can be used to calculate the change in energy when the electron changes orbit

For n=1, the electron has a more negative energy then it does for n = 6 which means that the electron is more loosely bound in the smallest allowed orbit

The negative sign in equation simply means that the energy of electron bound to the nucleus is lower than it would be if the electrons were at the infinite distance from nucleus

Larger the value of n, the larger is the orbit radius

Class 11 NEET Chemistry Structure Of Atom Questions

Question : 32 of 84

Marks: +1, -0

Based on equation E=−2.178×10−18J(

), certain conclusion are written. Which of them is not correct ?

(2013 NEET)

Equation can be used to calculate the change in energy when the electron changes orbit
For n=1, the electron has a more negative energy then it does for n = 6 which means that the electron is more loosely bound in the smallest allowed orbit
The negative sign in equation simply means that the energy of electron bound to the nucleus is lower than it would be if the electrons were at the infinite distance from nucleus
Larger the value of n, the larger is the orbit radius

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