factorise (121-16/81p^2)
Answers
Answer:
Step-by-step Answer:
a) SPHERICAL
b) PRISM
c) INVERTED
d) ERECT
Explanation:
On Unscrambling,
EALICHPSR = SPHERICAL
ISRPM = PRISM
RVINTDEE = INVERTED
CERTE = ERECT
Thermal decomposition of Ferrous Sulphate:
On heating green coloured ferrous sulphate crystals, reddish brown solid is left and smell of a gas having odour of burning sulphate is experienced.
2FeSO
4
(s)
Heat
Reddish−Brown Solid
Fe
2
I
3
(s)
+SO
2
(g)+SO
3
(g)
In the above reaction, ferrous sulphate (FeSO
4
) decomposes to ferric oxide (Fe
2
O
3
).Thermal decomposition of Ferrous Sulphate:
On heating green coloured ferrous sulphate crystals, reddish brown solid is left and smell of a gas having odour of burning sulphate is experienced.
2FeSO
4
(s)
Heat
Reddish−Brown Solid
Fe
2
I
3
(s)
+SO
2
(g)+SO
3
(g)
In the above reaction, ferrous sulphate (FeSO
4
) decomposes to ferric oxide (Fe
2
O
3
).EALICHPSRThermal decomposition of Ferrous Sulphate:
On heating green coloured ferrous sulphate crystals, reddish brown solid is left and smell of a gas having odour of burning sulphate is experienced.
2FeSO
4
(s)
Heat
Reddish−Brown Solid
Fe
2
I
3
(s)
+SO
2
(g)+SO
3
(g)
In the above reaction, ferrous sulphate (FeSO
4
) decomposes to ferric oxide (Fe
2
O
3
).EALICHPSR4: