Science best quiz questions and answers

See All Answers in TABLE CLICK HERE 1 of 11: The most abundant element found in the earth's crust is
A) Carbon (24%)
B) Nitrogen (15%)
C) Oxygen (33%)
D) Silicon (38%)
Answer : D
2 of 11: Select a compound which does not have a carbon
A) Butane (5%)
B) Methane (8%)
C) Quick Lime (73%)
D) Glucose (14%)
Answer : C
3 of 11: Select a nutrient which is not available in fertilizers
A) Iron (62%)
B) Nitrogen (12%)
C) Potassium (9%)
D) Phosphorous (18%)
Answer : A
4 of 11: The S.I unit of atmopheric pressure is
A) Newton (13%)
B) Joule (13%)
C) Pascal (71%)
D) Coulomb (3%)
Answer : C
5 of 11: The amount of light that enters the eye is controlled by
A) Pupil (29%)
B) Iris (26%)
C) Cornea (39%)
D) Retina (16%)
Answer : C
6 of 11: Geothermal energy is an alternative source of energy which is feasible in regions that
A) Have Coal Mines (17%)
B) Have Thermal Plants (23%)
C) Are Near the Coastal Regions (3%)
D) Are Over Hot Spots in the Crust (57%)
Answer : D
7 of 11: A pure substance which is made up of only one kind of atoms is
A) Alloy (3%)
B) Compound (7%)
C) Element (86%)
D) Solution (3%)
Answer : C
8 of 11: Out of the following substances, which one is not an element
A) Gold (10%)
B) Silver (0%)
C) Bronze (76%)
D) Copper (14%)
Answer : C
9 of 11: In sulphuric acid(H2SO4) the valency of sulphur is
A) 1 (21%)
B) 2 (45%)
C) 3 (0%)
D) 4 (34%)
Answer : B
10 of 11: The hardest substance known is
A) Gold (0%)
B) Platinum (0%)
C) Diamond (93%)
D) Gun Metal (7%)
Answer : C
11 of 11: The metal used for making filament of electric bulbs is
A) Aluminum (0%)
B) Copper (7%)
C) Iron (3%)
D) Tungsten (90%)
Answer : D

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All Answers in table

SNO	ANSWER
1	D
2	C
3	A
4	C
5	C
6	D
7	C
8	C
9	B
10	C
11	D
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