Curious quizz

What is the SI unit of mass?

• Meter

• Kilogram

• gram

• Ampere

What is cgs unit of Force?

• Newton

• Dyne

• Joule

• Calorie

What is the Specific heat capcity of water?

• 1000 j/kg C

• 1j/kgC

• 4200 J/kgC

• 470 J/kgC

Which device works on motor effect principle?

• Dynamo

• Fan

• Adaptor

• Inverter

Which substance is called universal solvent?

• Kerosene

• Petrol

• Water

• Ether

Which is called quick lime?

• Calcium carbonate

• Calcium sulphate

• Calcium hydroxide

• Calcium oxide

What is the nature of carbondioxide ?

• Basic

• Acidic

• Neutral

• None

What is the function of lime tower in laboratory preparation of ammonia gas?

• To moist ammonia gas

• To dry ammonia gas

• To dissolve the gas

• None

Who is father of taxonomy?

• Caroulus linneous

• Mendel

• Issac newton

• Henry mosely

Nano prefix means?

• 10^-9

• 10⁹

• 10⁶

• 10^-6