Chemical Reactions
Quick practice
Question 1 of 5
Assertion (A): Silver utensils get blackened when exposed to air.
Reason (R): Silver reacts with hydrogen sulfide in the air to form silver sulfide.
A
A is true, but R is false
B
A is false, but R is true
C
Both A and R are true, and R is the correct explanation of A
D
Both A and R are true, but R is not the correct explanation of A
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