Quiz for Chemistry

Water exists approximately ____ years ago

• 1 trillion

• 1 second

• 1 Billion

• 10 Billlion

Water Contains

(Warning:- Read carefully⚠️)

• 2 hydrogen atoms and oxygen atoms

• 2 oxygen and water

• 2 hydrogen atom and 1 oxygen atoms

• 2 hydrogen atoms and 1 oxygen atom

Rotting of banana is a _________ change.

• Reversable Change

• Irresistible Change

• Irreversible Change

• Invisible change

The organism that provides food and shelter to a parasite is called ____ .

• Toast

• Host

• The Person

• The animals

What am I?

I am made by number of fibers twisted together

• Loom

• Yarn

• Yam

• Yum

Frosted Glass is ?

• Opaque

• Transparent

• Tranclusent

• Translucent

Aruv sees at a seaside, He notice that the water looks blue due to ?

• Naturally added food coloring

• Water is colorful

• The blue sky reflect color blue on the water.

• The water is Having blue plants.

May Kept a bottled juice in fridge and took the water out of the fridge after 6 hours she noticed there was water on the bottled juice what could have caused this incident ?

• Condensation

• contensation

• Evaporation

• Condensatlon

Draw the Water Cycle

How Many State of Matter Are there?

(Complex)

• 3

• 4

• 5

• 6