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प्रश्न
Amongst the OH- ions and Br- ions which are likely to discharge first?
उत्तर
OH- is likely to discharge first in comparison to Br- ions.
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संबंधित प्रश्न
Differentiate between the terms strong electrolyte and weak electrolyte. (stating any two differences)
Copy and complete the following table which refers to the conversion of ions to neutral particles.
Conversion | Ionic equation | Oxidation / Reduction |
Chloride ion to chlorine molecule | 1)_________ | 2)_________ |
Lead (II) ion to lead | 3)_________ | 4)_________ |
Molten lead bromide conducts electricity. It is called an ______. It is composed of lead ______ and bromide ______. The lead ions are ______ charged and are called ______. The bromide ______ are ______ charged and are called ______.
If HX is a weak acid, what particles will be present in its dilute solution apart from those of water?
Study the diagram given alongside and answer the questions that follow :
(i) Give the names of the electrode A and B.
(ii) Which electrode is oxidizing electrode?
Select the correct answer from the choices a,b,c and d which are given. Write only the letter corresponding to the correct answer.
During ionization metals lose electrons, this change can be called _______________.
Fill in the blank from the choices given below :
In covalent compounds, the bond is formed due to the ______ of electrons.
Give appropriate scientific reasons for the following statement :
Electrolysis of molten lead bromide is considered to be a redox reaction.
Copper sulphate solution is electrolysed using copper electrodes.
Write the equation for the reaction occurring at the Anode electrode.
Classify the following substance:
Ammonium hydroxide