The nature of positive rays depends on:
Correct answer: C. The nature of the residual gas.
- A. The nature of the electrode:
- B. The nature of the discharge tube
- C. The nature of the residual gas.
- D. The shape of the electrode
Explanation
The positive ions are created by gaseous discharge tube. The anode rays consists of ionized gas molecule, which even if had the same charge may have different charge to mass ratio causing to change the nature of anode rays.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Atomic Structure
Atomic structure covers the discovery of the proton, Planck's quantum theory, hydrogen emission spectra and the evidence for quantized energy levels. You will use quantum numbers to describe orbitals, distinguish s, p, d and f orbital shapes, and write electronic configurations, including the correct order of electron filling.
Practise Atomic Structure
922 free Atomic Structure MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Atomic Structure questions
In the gaseous state, the distance between the molecules is _ times _ than their diameters.
Nitrogen has an atomic number of 7.Which of the following electronic configurations is of a nitrogen atom in the ground state?
Maximum _ electrons can be placed in one orbital:
Which of the following technique is used to measure the atomic radius?
Which of the following subshell has more energy?
n + l value for the subshell 5d is: