Which one of the following is commonly used for pulp bleaching in the paper industry?
Mild sulphuric Acid
Glucose isomerase
Hydrogen peroxide
Hydrogen peroxide
C.
Hydrogen peroxide
Mutiny of 1857 was described as the First Indian War of Independence by
Bal Gangadhar Tilak
Subhash Chandra Bose
Bhagat Singh
Bhagat Singh
Bandhavgarh National Park is located in which state?
Maharashtra
Madhya Pradesh
Gujarat
Gujarat
C.P.U. consists of
Arithmetic and Logical unit and Register
Arithmetic and Logical unit, Register and Control unit
System unit and Memory
System unit and Memory
Ozone protects biosphere from ..........
X-rays
bamma rays
ultraviolet rays
ultraviolet rays
The molecular mass of a gas is ...........
twice its vapour pressure
equal to its vapour pressure
half its vapour pressure
half its vapour pressure