Which of the following reaction will not take place under normal conditions?
Zn(s) + 2HCI2(aq) + H 2(g)
Fe (s) + H 2SO4(aq) → FeSO4(aq) + H2(g)
Cu (s) + 2HCI (aq) → CuCI 2(aq) + H2(g)
Ca(s) + 2H Ca(OH)2(g)
2Na(s) + 2H 2O (1) → 2NaOH(aq) + H2(g)
Correct answer is C
No explanation has been provided for this answer.
Catalytic hydrogenation of oils results in the production of
soaps
detergents
alkanes
butter
margarine
Correct answer is E
No explanation has been provided for this answer.
+0.426V
-0.426V
-0.337V
-1.10V
+1.10V
Correct answer is E
No explanation has been provided for this answer.
The oxidation number of chlorine is + 1 in
KCIO 3
CI 2O 7
ZnCI2
HCI
NaCIO
Correct answer is E
No explanation has been provided for this answer.
1.0 mol dm-3
1.5 mol dm-3
2.0 mol dm-3
2.5mol dm-3
5.0mol dm-3
Correct answer is A
No explanation has been provided for this answer.