Question

Q.2 Short answer questions
1) Which of the following orbitals are possible?
1P, 2S, 2P &3F
ii) Give the names of 5d orbitals
iii) Explain the term molarity?
iv) Define the term unit
v) How many particles are present in 1 mole of substance
vi) State Gay-Lussac's law of gaseous volume
vii) Give one example of each
1) Element ii) Compound
Section -B​

Answer 1

Answer:

Explanation:

1)

For p-orbital, l = 1.

1P

2) [Xe] 5d16s2

Hafnium 72 [Xe] 4f145d26s2

Tantalum 73 [Xe] 4f145d36s2

Tungstun 74 [Xe] 4f145d46s2