Question
The representation of the relation between the reactant, when there is more than one substance
- /
- +
- -
- \
Hint:
+
The correct answer is: +
+ is used to represent when there are more than one reactants in a reaction.
Related Questions to study
Which of the following acids are present in milk?
The real acidity in milk is due to lactic acid.
Which of the following acids are present in milk?
The real acidity in milk is due to lactic acid.
The relation between the reactants and products is represented by
The arrow shows the direction in which the reation occurs in a chemical reaction.
The relation between the reactants and products is represented by
The arrow shows the direction in which the reation occurs in a chemical reaction.
Which of the following is an example of chemical change?
cooking is an irreversible change and leads to formation of new products.
Which of the following is an example of chemical change?
cooking is an irreversible change and leads to formation of new products.
Iron rod changes its color as
iron rod changes its colour when exposed to air due to formation of rust whic is a chemical reaction.
Iron rod changes its color as
iron rod changes its colour when exposed to air due to formation of rust whic is a chemical reaction.
A chemical change is also called
A chemical change or chemical reaction is a process that occurs when two or more molecules collide with the right orientation and sufficient force to form a new product.
A chemical change is also called
A chemical change or chemical reaction is a process that occurs when two or more molecules collide with the right orientation and sufficient force to form a new product.
The melting of ice is one of the examples of physical change.
melting of ice is a physical change as it is reversible.
The melting of ice is one of the examples of physical change.
melting of ice is a physical change as it is reversible.
Which one of the following is not an example of irreversible change.
Which one of the following is not an example of irreversible change.
Curdling is a chemical change.
Blinking is a fast change.
Chopping is a physical change.
Burning paper is an irreversible change.
Curdling is a chemical change.
Blinking is a fast change.
Chopping is a physical change.
Burning paper is an irreversible change.
Choose the correct option which suits the correct puzzle.
3. Chemical
1. Physical
4. Burning
2. Reaction
Choose the correct option which suits the correct puzzle.
3. Chemical
1. Physical
4. Burning
2. Reaction
Select the following examples with respect to the physical change:
a. Melting
b. Rusting
c. Curdling
d. Blowing
e. Rotting
f. Chopping
g. Reaction
Select the following examples with respect to the physical change:
a. Melting
b. Rusting
c. Curdling
d. Blowing
e. Rotting
f. Chopping
g. Reaction
7.Chemical change is the change where a reaction happens and a new substance is formed.
8. Melting is the example of physical change.
9. Physical change is where no new substance is formed.
10. Rusting is the example of chemical change.
7.Chemical change is the change where a reaction happens and a new substance is formed.
8. Melting is the example of physical change.
9. Physical change is where no new substance is formed.
10. Rusting is the example of chemical change.
Match the following according to the changes given through the images:
1 is a chemical change
2 is a fast change
3 is a physical change.
Match the following according to the changes given through the images:
1 is a chemical change
2 is a fast change
3 is a physical change.
Pick the odd one out:
it is a slow change whereas, the others are example of fast change.
Pick the odd one out:
it is a slow change whereas, the others are example of fast change.
Pick the odd one out:
it is a chemical change whereas, the others are example of physical changes.
Pick the odd one out:
it is a chemical change whereas, the others are example of physical changes.
The substance where there is a change in the shape and size are known as:
Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.
The substance where there is a change in the shape and size are known as:
Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.
