Which one of the following solutions are added to Lassaigne’s extract to identify halogens?
A. Acetic acid + Lead acetate
B. dil HNO3 + AgNO3
C. Fe(OH)2 + FeCl3
D. Na2CO3 + KNO3
Answer:B
Which one of the following solutions are added to Lassaigne’s extract to identify halogens?
A. Acetic acid + Lead acetate B. dil HNO3 + AgNO3 C. Fe(OH)2 + FeCl3 D. Na2CO3 + KNO3