Question

Q1) Note on Sericulture.
Q2) Describe Neutrilisation Reaction.

Plese Solve This I Will Mark U As Brainliest.

Answer 1

1) The rearing of silkworms on a large scale for production of silk is called sericulture.
2) The reaction in which an acid reacts with a base or an alkali to produce salt with the evolution of heat is called Neutralisation.

Hey dear, Hope it helps you

Answer 2

Q1) Silk fibres are also animal fibers. Silkworms spin the 'silk fibres'. The rearing of silkworms for obtaining silk is called sericulture.

Find out from protien which hardens on exposure to air and becomes silk fiber.

Soon the caterpillar completely covers itself by silk fibers and turns into pupa. This covering is known as cocoon.

Q2) In Neutrilisation reaction a new substance is formed. This is called Salt. Salt may be acidic, basic or neutral in nature. Thus, Neutralisation can be defined as follows:

The reaction between an acid and a base is known as Neutralisation. Salt and water are produced in this process with the evolution of heat.

Acid + Base = Salt + Water
(Heat is evolved).
The following reaction is an example:
Hydrocloric Acid (HCL) + Sodium Hydroxide (NaOH) = Sodium cloride (NaCL)+ Water (H2O).

Hope it Helps You.... Plese Mark As Brainliest....