Login
Home
TOP
Send feedback
Login
Subjects
Chemistry CBSE Live product
Class 10
Chemical reaction and equations
Balancing a chemical equation
7.
PYQ - Reaction of lead nitrate
Question:
2
m.
Section A: Choose the correct answer for the given question from the options.
Identify 'p', 'q' and 'r' in the following balanced reaction.
pPb
(
N
O
3
)
2
(
s
)
⟶
Heat
q
PbO
(
s
)
+
rNO
2
(
g
)
+
O
2
(
g
)
2, 4, 2
4, 2, 2
2, 2, 4
2, 4, 4
Login
or
Fast registration
Previous task
Exit to the topic
Next task
Send feedback
Did you find an error?
Send it to us!