MCQ
The chemical formula of the compound which forms Nessler's reagent is :
- AKI
- BHgI2
- ✓K2HgI4
- DKHgI3
✓
Answer
Correct option: C.
K2HgI4
C
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which of the following properties do not match with elements of the halogen family?
Rearrange the following steps involved in the contact process for the manufacturing of $H _2 SO _4$
(i) Production of sulphur trioxide
(ii) Addition of water to $H _2 S_2 O _7$
(iii) Production of sulphur dioxide
(iv) Production of oleum
(v) Purification of gases
→(i) Production of sulphur trioxide
(ii) Addition of water to $H _2 S_2 O _7$
(iii) Production of sulphur dioxide
(iv) Production of oleum
(v) Purification of gases
Thick rods of which compounds are used as anode in the fused electrolyte in electrolytic reductions of Alumina?
In the contact process, which step must be performed prior to proceeding?
A metal which produces hydrogen on reacting with alkali as well as with acid.
A gaseous hydrocarbon X is passed through ammoniacal cuprous chloride solution. It is observed that no visible reaction takes place. The hydrocarbon X may be:
Among these three compounds which contains a carbonyl group?
(A) $C _4 H _8 O _2$
(B) $C _4 H _{10} O$
(C) $C _4 H _8 O$
→(A) $C _4 H _8 O _2$
(B) $C _4 H _{10} O$
(C) $C _4 H _8 O$
A chemical bond between combining atoms, such that the electrons are shared equally
The fragment of an alkane molecule from which one atom of hydrogen is removed from its straight chain is called: