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Below are some facts that really are very strange and are perfact example of science
(1)We cannot believe it that there are some conditions where hot water freeze more quickly then the cold water.
(2)We have no idea why Mars is Red because of its SURFACE contains a lot of iron oxide or rust.
(3)Did you know that we cannot TASTE food without saliva.
(4)We cannot even know that liquid oxygen is always blue.
(5)You cannot believe that drinking too much mater makes us ill or even die.
(6)You cannot imagine that fish scales are a common lipstick ingredient.
(7)It is quite strange that Coca Cola originally contained cocaine.
(8)It is also quite strange that Lemon have more sugar then the strawberries with same mass.
(9)Goldfish is able to perceive not only the visible spectrum but infrared and ultraviolet light also.
(10)To check egg we need to know fresh egg will sink in fresh water and a STALE egg will float.
(11)Our brains have on a average 78% water in it.
(12)sound travels 4.3 times faster in water as compare of air.
(13)Macadamia nuts are toxic dogs.
(14)Did you know the chemical name for water is dihydrogen monoxde.
(15)We lost 1% of water when we feel thirsty
(16)Did you know that water expands about 9% when we freezes it.
(17)We can increase the life of hair rubberbands by storing them in the REFRIGERATOR.
(18)Did you know that hardest chemical in our body is our tooth enamel.
(19)Did you know pearls, bones and teeth will dissolve in VINEGAR which have weak acetic acid.
(20)did you know that fire typically spreads uphills more faster than downhill.

Choose a non metal that remains LIQUID at room TEMPERATURE ?
Choose the CORRECT option from below list:-
(1)Chlorine
(2)Phosphorous
(3)BROMINE
(4)Helium

Answer: (3) Bromine

Hint:- The element with the atomic number 35 that is Bromine, Bromine is a non metal that is liquid at room temperature. Mercury also remains liquid at room temperature but it is a metal. Bromine is the third lightest halogen.

Why Brass gets DISCOLORED in air because of the presence of which gases in air?
Choose the CORRECT option from below list
(1)HYDROGEN sulphide
(2)Oxygen
(3)Nitrogen
(4)Carbon dioxide

Answer (1) Hydrogen sulphide

Can you answer which of the following is not a CRYSTALLINE solid?
CHOOSE the correct option from below list
(1)common salt
(2)IRON
(3)rubber
(4)sugar

Answer:-(3)rubber