Question
What is meant by strong electrolyte?
What is meant by strong electrolyte? [2] OR What are meant by cathode and anode electrodes? [2]
Resource archive
Archives: Questions
Browse learning resources, explanations and study material.
Latest resources
Open any card to continue learning.
Question
Distinguish between naphthalene and sodium chloride by two physical properties.
Distinguish between naphthalene and sodium chloride by two physical properties.
Question
How is ionic bond formed in sodium fluoride? (The atomic number of F and Na are 9 and 11 respectively)
How is ionic bond formed in sodium fluoride? (The atomic number of F and Na are 9 and 11 respectively). OR C…
Question
What type of chemical bond is present in NH3? Draw Lewis electron dot diagram of NH3
What type of chemical bond is present in NH3? Draw Lewis electron dot diagram of NH3. (The atomic number of H and…
Question
Why are the elements of group 2 of the long periodic table called alkaline earth metals?
Why are the elements of group 2 of the long periodic table called alkaline earth metals? [2] OR Give example of a…
Question
Give the definition of electromotive force of an electric cell in open circuit.
Give the definition of electromotive force of an electric cell in open circuit.
Question
Determine the angle of deviation for the refraction of light rays from rarer to denser medium
Determine the angle of deviation for the refraction of light rays from rarer to denser medium. [2] (angle of incidence = i,…
Question
At a pressure of 770 mm Hg, a fixed mass of hydrogen gas occupies a volume of 75cm at 27°C. What volume will the mass of hydrogen gas occupy at that temperature and 750 mmHg pressure?
At a pressure of 770 mm Hg, a fixed mass of hydrogen gas occupies a volume of 75cm at 27°C. What volume…
Question
What reaction occurs at the cathode in the electrolyte method of extraction of aluminium?
What reaction occurs at the cathode in the electrolyte method of extraction of aluminium? [1] OR Write whether the following statement is…