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Question
State the following is a reduction reaction or oxidation reaction.
\[\ce{Cu -> Cu^2+}\]
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Solution
Oxidation Reaction.
RELATED QUESTIONS
Define a chemical bond.
(i) How many atoms of each kind are present in the following molecules: calcium oxide, chlorine, water, carbon tetrachloride?
(ii) How many electrons are required for their octet structure?
How many atoms of each kind are present in the following molecule:
Calcium oxide
Name the following:
The shell closest to the nucleus of an atom
Explain
Octet rule for the formation of sodium chloride
What do you understand by redox reactions?
Potassium (at No.19) and chlorine (at No.17) react to form a compound. Explain the formation of the compound on the basis of oxidizing agent.
State the type of bonding in the following molecules.
Calcium oxide
Sodium having atomic number 11, is ready to ______ electron/ electrons to attain the nearest noble gas electronic configuration.
Elements A, B and C have atomic number 17, 19 and 10 respectively.
State which one is a metal.
