Structure Of Atom

Question 1

Fe+3 has highest magnetic moment
True or false

Answer 1

Ture because it has highest unpaired electron 5

Question 2

Frequency of emited radiation from a black body goes from lower a wavelength to higher wavelength as the temperature increases

Answer 2

False, it goes from lower frequency to higher frequency

Question 3

A=black body is ideal body that emits and absorbs radiation if all frequencies
R= the frequency of radiation emitted by a body goes from a lower frequency to higher frequency with an increase in temperature

Answer 3

Correct but not correct explanation

Question 4

The first use of quantum theory to explain structure of atom is by

Answer 4

Bhor

Question 5

1.An electron in an orbital if high angular momentum stays away from the nucleus than an electron in the orbital if lower angular momentum
2. The plot of ¥vs r for various azimuthal quantum number shows peak shifting towards higher r value

Answer 5

Both are correct