0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

In the given figure, the red-brown gas evolved is _________.
314811.png
  1. oxygen
  2. carbon monoxide
  3. nitrogen dioxide
  4. carbon dioxide

A
carbon dioxide
B
oxygen
C
nitrogen dioxide
D
carbon monoxide
Solution
Verified by Toppr

The correct option is C nitrogen dioxide
Reaction:
2Pb(NO3)22PbO+4NO2+O2

Was this answer helpful?
0
Similar Questions
Q1
In the given figure, the red-brown gas evolved is _________.
314811.png
View Solution
Q2
On heating Pb(NO3)2 a brown gas is evolved which undergoes dimerization on cooling. Identify the gas.
View Solution
Q3
When a piece of charcoal is heated, a certain gas is evolved.The evolved gas is tested by using moist red and blue litmus paper.The evolved gas is __(i)__,which is __(ii)__ in nature.
View Solution
Q4
Zinc metal is added to dilute hydrochloric acid. The gas evolved is :
(a) Oxygen
(b) Hydrogen
(c) Chlorine
(d) Carbon dioxide
View Solution
Q5
When a white crystalline compound X is heated with K2Cr2O7 and concentrated H2SO4, a reddish brown gas A is evolved. On passing A into caustic soda solution, a yellow-colored solution B is obtained. Neutralizing the solution of B with acetic acid and on subsequent addition of lead acetate, a yellow precipitate C is obtained. When X is heated with NaOH solution, a colorless gas is evolved and on passing this gas into K2HgI4 solution, a reddish-brown precipitate D is formed.

Identify D.
View Solution