A) Lay
B) Laid
C) Lain
D) None of them
Answer is C) Lain
How many Sura are in Holy Quran?
A) 141
B) 211
C) 114
D) 241
The answer is C) 114
Which is the longest surah in the Holy Quran_?
A) Kousar
B) Baqarah
C) Al Imran
D) None of the above
The answer is B) Baqarah
Isotopes are atoms of the same element with different numbers of
(A) Protons
(B) Electrons
(C) Neutrons
(D) Positron
The answer is (A) Protons
The most abundant constituent in Air is
(A) Oxygen
(B) Hydrogen
(C) Carbondioxide
(D) Nitrogen
The answer is (D) Nitrogen
__________ are biological catalysts.
(A) Enzymes
(B) Minerals
(C) Proteins
(D) Vitamins
The answer is (A) Enzymes
pH is an abbreviation for?
(A) Power of Hydrogen
(B) Possibility of Hydrogen
(C) Population of Hydrogen
(D) Position of Hydrogen
The answer is: (A) Power of Hydrogen
The average human body contains about _______ gram of Sodium Chloride.
(A) 190
(B) 210
(C) 230
(D) 250
The answer is: (D) 250
The substance which increases the rate of chemical reaction is
(A) Metal
(B) Catalyst
(C) Alloy
(D) Enzymes
The answer is: (B) Catalyst
The most abundant element in the universe is
(A) Hydrogen
(B) Oxygen
(C) Carbon dioxide
(D) Silicon
The answer is: (A) Hydrogen