P Block Elements Question 290
Question: Sodium chloride when heated with conc. $ H_2SO_4 $ and solid potassium dichromate gives
[CPMT 1981, 84]
Options:
A) Chromic chloride
B) Chromyl chloride
C) Chromous chloride
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
$ 4NaCl+K_2Cr_2O_7+3H_2SO_4\to $ $ K_2SO_4+2Na_2SO_4+\underset{\text{Chromyl chloride}}{\mathop{2CrO_2Cl_2+3H_2O}} $
BETA
