On exposure to hydrogen sulphide; moist lead (II) ethanoate paper turns

By: |Published on: Apr 20|Categories: Chemistry NECO| 0 comments

A. black
B. blue
C. green
D. white
E. yellow

Correct Answer:

Option A – black

Users Also Read These:

SEE ALSO  When sodium hydroxide solution is added to a solution of zinc salt; the white precipitate formed re-dissolve in excess sodium hydroxide because?

Copyright warnings! Do not copy.