Which of the following statements regarding an orbital are correctA. An orbital is a definite trajectory around the nucleus in which electron can moveB. An orbital always has spherical trajectoryC. An orbital is the region around the nucleus where there is a `90 - 95%` probability of finding all the electrons of an atomD. An orbital is characterized by 3 quantum numbers n,1 andm

Which of the following statements regarding an orbital are correctA. A

1.	Which of the following statements regarding an orbital are correctA. An orbital is a definite trajectory around the nucleus in which electron can moveB. An orbital always has spherical trajectoryC. An orbital is the region around the nucleus where there is a `90 - 95%` probability of finding all the electrons of an atomD. An orbital is characterized by 3 quantum numbers n,1 andm
Answer» Correct Answer - C in an orbital `e^(-)` probability is 95% or more

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The ratio between the neutrons present in nitrogen atom and silicon atoms with number 14 and 28 is :A. `7:3`B. `3:7`C. `1:2`D. `2:1`
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