Question

Ans. (d) nu
ch exhibits paramagnetism is:
[2019)
2. 14. The substance which exhibits palan,
(a) H2O (b) 02 (c) NaCl (d) C.H.
Ans. (b) O2
2. 15. Amongst the following metal oxide which
shows ferromagnetism?
[20191
(a) MnO2
(b) TiO
(c) VO2
(d) CrO2
Ins. (d) CrO2
2. 16.The length of core of an fcc unit cell is a and its
atomic radius is r. The relationship between them
[2019​

Answer 1

Answer:

Explanation:Which one of the following hologens is the strongest oxidising agent?

(B)

C1

(D)

Br​Which one of the following hologens is the strongest oxidising agent?

(B)

C1

(D)

Br​