Which of the following substances is the anode in the dry...
Which of the following substances is the anode in the dry Leclanche cell ?
Carbon rod
Muslin bag
The seal
Zinc container
Correct answer is D
In a Leclanche cell, the anode is a zinc rod / container and the cathode is a carbon rod with ammonium chloride solution / paste as the electrolyte.
The following substances are examples of addition polymer except ...
An example of an acidic oxide is ...
Study carefully the reaction represented by the equation below. 2H2O 2(l) → O 2(g) + 2H2O(l). W...
A mixture of NaCI(s) and CaCO3(s) is best separated by...
Which of the following reactions is correct as as written? ...
The elements that belong to the third period of periodic table are ...
Na2CO3 + 2HCl → 2NaCl + H2O + CO2 The indicator most suitable for this re...