A. HF
B. HCL
C. H₂SO₄
D. NACL
Everyday Science
Anemometer is used to measure:
A. Water Pressure
B. Wind Speed
C. Air Pressure
D. All of these
Which organ is Subcutaneous tissue related to?
A) Liver
B) Heart
C) Subcutaneous
D) Kidneys
Deficiency of Vitamin-A results in:
A. Rickets
B. Scurvy
C. Both A & B
D. Night blindness
Bronze is an alloy of:
A. Copper-Tin
B. Brass-Zinc
C. All of these
D. Copper-Nickel
In methane the ratio of atom of Carbon and Hydrogen is:
A. 1:4
B. 4:5
C. 3:9
D. 2:6
Animals reserve energy stored in:
A. Starch
B. Glycogen
C. Both A & B
D. None of these
Which contain two nuclei:
A. Plasmodium
B. Eukaryotic cells
C. Paramecium
D. All of these
Which of the following female mosquito is the cause of Dengue fever?
A. Culex
B. Aedes Aegypties
C. Anopheles
D. None of these
Dry Ice is also called:
A) Carbon Dioxide
B) Sulphur
C) Hydrogen
D) Nitrogen
