Name the gas used in the preparation of bleaching powder.

• Oxygen

• Hydrogen

• Nitrogen

• Nitrogen

The minimum short-term natural hazard is

• blizzard

• earthquake

• volcanic eruption

• volcanic eruption

Which one among the following components is used as an amplifying device?

• Transformer

• Diode

• Capacitor

• Capacitor

Which dynasty was ruling in Vijaynagar empire at the time of the Battle of Talikota?

• Sangam

• Aniridu

• Tuluva

• Tuluva

Molten rock below the surface of the earth is called ...........

• Basalt

• Laccolith

• Lava

• Lava

DOTS is a treatment given to patients suffering from ..............

• Polio

• AIDS

• Hepatitis

• Hepatitis

A ............ is an agreement between the communicating parties on how communication is to proceed.

• Path

• SLA

• Bond

• Bond

Magnesium is a constituent metal of

• Chlorophyll molecule

• DNA

• Mitochondria

• Mitochondria

The depletion in Ozone layer is caused by .............

• Nitrous oxide

• Carbon dioxide

• Chlorofluorocarbons

• Chlorofluorocarbons

Which of the following Sultans died while playing Polo or Chaugan?

• Qutb-ud-din-Aibak

• Balban

• Iltumish

• Iltumish