Advertisements
Advertisements
प्रश्न
State the following reaction represent oxidation or reduction.
\[\ce{Ag->Ag+}\]
पर्याय
oxidation
reduction
Advertisements
उत्तर
oxidation
\[\ce{Ag->Ag+}\]
APPEARS IN
संबंधित प्रश्न
Fill in the blank
A change in which the substance can be brought back to its original state is called a _______ change.
A chemical equation is a statement that describes a chemical change in terms of
Copper carbonate when heated, it turns :
Give reason for the following:
Blue solution of copper sulphate changes to green when a piece of iron is added to this solution.
Complete and balance the following reaction:
\[\ce{Pb(NO3)2 ->[\Delta]}\]
Name: A brown gas
State whether the following reaction is oxidation or reduction.
\[\ce{Na->Na+}\]
Chemists identify gypsum as a natural indicator.
Which of the following is/are true when milk changes into curd?
- Its state is changed from liquid to semi solid.
- It changes colour.
- It changes taste.
- The change cannot be reversed.
Choose the correct option from below:
How would you show that the settling of curd is a chemical change?
