Advertisements
Advertisements
प्रश्न
Choose the correct answer from the options given below :
Nessler's reagent is an alkaline solution of
पर्याय
HgI2
K2HgI4
HgNH2I
NH2HgO HgI
Advertisements
उत्तर
K2HgI4
APPEARS IN
संबंधित प्रश्न
Give balanced chemical equations for Reaction of ammonia with excess chlorine.
Name the gas evolved in each of the following cases :
Ethene undergoes hydrogenation reaction.
Certain blank spaces are left in the following table and these are labelled as A,B,C,Da and E. Identify each of then
|
1 |
HCl gas |
NaCl + H2SO4 |
A = ________ |
Conc.H2SO4 |
B = ___ |
|
2 |
NH3 gas |
C = ____ |
Mg(OH)2NH3 |
D = ______ |
E = ___ |
Give a balanced chemical equation for the following:
Lab. preparation of ammonia using an ammonium salt.
Give balanced chemical equations for of the following :
Reaction of ammonia with excess chlorine.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using trichloride.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CrCl3
On passing ammonia gas over heated copper oxide for some time, a reddish-brown residue is left behind. What property of ammonia is demonstrated here?
Ranjana wants to prove that ammonia is a reducing agent. To demonstrate this, she passes ammonia gas over heated copper oxide. What will she observe?
