Back to 14 TH GROUP ELEMENTS (P-BLOCK)
NEET UG CHEMISTRY MCQ: 14 TH GROUP ELEMENTS (P-BLOCK)
1
Medium
1 of 1
Analyzing
+4 | -1
An aqueous solution of a substance gives a white precipitate on treatment with dil HCl, which dissolved on heating. On passing in hot acidic solution a black precipitate is formed. The substance is:
View answer and explanation
Correct option: D
salt
Option D ( salt) is correct because lead(II) chloride precipitates with HCl, dissolves on heating, and lead(II) sulfide precipitates with H2S in acidic solution.
More Questions from 14 TH GROUP ELEMENTS (P-BLOCK)
Practice All Chapter MCQs →
Which of the following is obtained on heating, potassium ferrocyanide with ?
It is because of inability of electrons of the valance shell to participate in bonding that
(A): Silicones are used in surgical cosmetic plants.
(R): Silicones are biocompatible. Carbon cannot be used in the reduction of because Buckminster fullerene is Which form of carbon has a two-dimensional sheet-like structure?
(R): Silicones are biocompatible. Carbon cannot be used in the reduction of because Buckminster fullerene is Which form of carbon has a two-dimensional sheet-like structure?
