Rayon is chemically.
Rayon is chemically.
Which of the following is a protein?
Which of the following is a protein?
The type of glass used in making lenses and prisms is
The type of glass used in making lenses and prisms is
Which one of the following is the petroleum wax?
Which one of the following is the petroleum wax?
The vast resources of unutilised natural gas can be used in the production of
The vast resources of unutilised natural gas can be used in the production of
In vulcanisation, natural rubber is heated with
In vulcanisation, natural rubber is heated with
Deep blue colour is imparted to glass by the presence of
Deep blue colour is imparted to glass by the presence of
Decibel is the unit used for:
Decibel is the unit used for:
Wood is the main raw material for the manufacture of
Wood is the main raw material for the manufacture of
AIDS is caused by:
AIDS is caused by:
Which is the absolute temperature scale?
Which is the absolute temperature scale?
Optic fibers are mainly used for which of the following?
Optic fibers are mainly used for which of the following?
Newton is the unit of:
Newton is the unit of:
What cause a moving body to resist a change in its state of motion?
What cause a moving body to resist a change in its state of motion?
BACK TO VILLAGES slogan was given by:
BACK TO VILLAGES slogan was given by:
Which type of fire extinguisher is used for petroleum fire?
Which type of fire extinguisher is used for petroleum fire?
The major ingredient of leather is:
The major ingredient of leather is:
Gypsum is added to cement clinker to
Gypsum is added to cement clinker to
Nuclear fission is caused by the impact of:
Nuclear fission is caused by the impact of:
Glass is made of the mixture of:
Glass is made of the mixture of:
Atoms of an element differ from those of all other elements in
Atoms of an element differ from those of all other elements in
Which is/are the important raw material(s) required in cement industry?
Which is/are the important raw material(s) required in cement industry?
Which of the following is commonly called a 'poly-amide'?
Which of the following is commonly called a 'poly-amide'?
What are the soaps?
What are the soaps?
Which of the following is used for removing air bubbles from glass during its manufacture?
Which of the following is used for removing air bubbles from glass during its manufacture?
Soap is a mixture of sodium or potassium salts of
Soap is a mixture of sodium or potassium salts of
Epoxy resins are used as:
Epoxy resins are used as:
Detergents used for cleaning clothes and utensils contain?
Detergents used for cleaning clothes and utensils contain?
Which layer protects earth from harmful rays of the Sun?
Which layer protects earth from harmful rays of the Sun?
The percentage of oxygen present in air is approximately-
The percentage of oxygen present in air is approximately-
How does common salt help in separating soap from the solution after saponification?
How does common salt help in separating soap from the solution after saponification?
How many colours the sunlight spectrum has?
How many colours the sunlight spectrum has?
Which of the following rays are the most penetrating?
Which of the following rays are the most penetrating?
What are metal bearing rocks called?
What are metal bearing rocks called?
Noise or Noise pollution measured in:
Noise or Noise pollution measured in:
Which of the following schemes is launched for the school going children:
Which of the following schemes is launched for the school going children:
Paper is manufactured by
Paper is manufactured by
