Question

1. Answer the

C.
i. Addition reaction
111. Displacement reaction.
i i ti on
a What is a chemical reaction? Mention its types.
b. Explain the following types of chemical reaction with one example
ii. Decomposition reaction
c. What are the conditions required for the decomposition reaction to
d. What is acid-base reaction? Why is it also called neutralization re
e. What is the chemical reaction in which the exchange of electrop
electronegative ions occurs in aqueous solution? Write one example
f, Explain why the double displacement reaction is also called
. What is the state of reactant and products like in the double decomposition
h. How does the application of heat increase the rate of a chemical reaction
i. What is the effect of the surface area of reactants on the rate of chemical:
In
и
with examples.
a.
b. Ammo
Alumit
d. Coppe
e.
Magne
Calciu
g
Silver
h. Sulph
What happer
i. red m
iii. phos
V.
silve
vi. amm
vii. wate
ix. pota
X. carb
xii. lime
decomposition reaction.
ai
is
с
Multi
Explain with examples.
i What is a catalyst? Write its type with examples.
k. Differentiate between
1. Positive catalyst and negative catalyst.
ii. Exothermic reaction and endothermic reaction.
2. Complete the following reactions and also mention their types.
i. Mg+
MgSO4+H
A
Caco, +
A
1. The pro
U
ii. Ca (HCO3)2
iii. MgCO,
a. Balar
c. Word
2. The che
is calle​

Answer 1

Explained below

Step-by-step explanation:

In a decomposition reaction, a substance (commonly a molecule) descomposes in the elements that originally formed it.

The standard formula is:

AB > A + B

In fact, is the opposite of a synthesis reaction.

An example of decomposition reaction is:

H2O > 2H + O