every day science important exams questions in past paper ppsc and fpsc
1- The PH of Humane Blood is between?
6.5 - 7
4.5 - 5
8 - 9
7.5 - 8
2- Which of the following is an alloy ?
Bronze
Copper
Zinc
Tin
3- Non-stick kitchenware is coated with?
Silicon
Teflon
Graphite
Led
4- Trachoma is a disease of ?
Brain
Nose
Ear
Eye
5- Soft drinks contain significant amount of ?
Tannin
Nicotine
Caffeine
Rennin
6- A light year is the unit of ?
Force
Speed
Velocity
Distance
7- What does make the blood look red ?
Plasma
Haemoglobin
Red Corpuscles
sodium
8- Optical fibres ate the fine strands of ?
Glass
Calcium
Mercury
Iron
9- Air contain volume of carbon dioxide approximately ?
0.3%
0.33%
3%
0.03%
10- Which of the following is involved in Blood Clotting ?
Calcium
Iodine
sodium
Magnesium
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