Which one of the following is commonly used for pulp bleaching in the paper industry?

• Mild sulphuric Acid

• Glucose isomerase

• Hydrogen peroxide

• Hydrogen peroxide

The molecular mass of a gas is ...........

• twice its vapour pressure

• equal to its vapour pressure

• half its vapour pressure

• half its vapour pressure

Mutiny of 1857 was described as the First Indian War of Independence by

• Bal Gangadhar Tilak

• Subhash Chandra Bose

• Bhagat Singh

• Bhagat Singh

Which of the following is not connective tissue?

• Bone

• Cartilage

• Blood

• Blood

Yeast is a 

• Bacteria

• Fungi

• Algae

• Algae

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

Every hot object emits ............

• X-rays

• visible light

• infrared rays

• infrared rays

The official language of the Delhi Sultanate was

• Urdu

• Arabic

• Persian

• Persian

Ozone protects biosphere from ..........

• X-rays

• bamma rays

• ultraviolet rays

• ultraviolet rays

Bandhavgarh National Park is located in which state?

• Maharashtra

• Madhya Pradesh

• Gujarat

• Gujarat