- Home
- Standard 12
- Chemistry
General Principles and processes of Isolation of Elements
hard
$Ag_2S + NaCN \to (A), (A) + Zn \to (B)$
$(B)$ is a metal. Hence, $(A)$ and $(B)$ are
A
$Na_2[Zn(CN_4)], Zn$
B
$Na[Ag(CN)_2], Ag$
C
$Na_2[Ag(CN)_4], Ag$
D
$Na_3[Ag(CN)_4], Ag$
Solution
Solution is Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Standard 12
Chemistry
Similar Questions
Match the list
$I$ | $II$ | ||
$(A)$ | Van arkel method | $(P)$ | Purification of titanium |
$(B)$ | Solvay process | $(Q)$ | Manufacture of $Na_2CO_3$ |
$(C)$ | Bassemerisation | $(R)$ | Reduction of aluminium |
$(D)$ | Holl Herault's process | $(S)$ | Reduction of cupper |
medium
Match List $-I$ with List $-II$
List $-I$ (Property) | List $-II$ (Element/compound) |
$I$ Explosive | $A$ : $Cu$ |
$II$ Self-reduction | $B$ : $Fe_3O_4$ |
$III$ Magnetic material | $C$ : $Cu(CH_3COO)_2.Cu(OH)_2$ |
$IV$ Verdigris | $D$ : $Pb(NO_3)_2$ |
hard