General Science Questions

• Isotopes are separated by
• Which of the following rays are more penetrating?
• Which of the following is commonly called a 'polyamide'?
• Soap is a mixture of sodium or potassium salts of
• Deep blue colour is imparted to glass by the presence of
• Optic fibres are mainly used for which of the following?
• Paper is manufactured by
• Which is/are the important raw material(s) required in cement industry?
• In vulcanisation, natural rubber is heated with
• Which of the following is used for removing air bubbles from glass during its manufacture?
• What are the soaps?
• The vast resources of unutilised natural gas can be used in the production of
• Glass is made of the mixture of
• Epoxy resins are used as
• The type of glass used in making lenses and prisms is
• Which of the following is a protein?
• Which one of the following is the petroleum wax?
• Which type of fire extinguisher is used for petroleum fire?
• The major ingredient of leather is
• Rayon is chemically