What is the first element in the periodic table?
What is the first element in the periodic table?
A. Hydrogen
B. Helium
C. Nitrogen
D. Carbon
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Which of the following is a rich source of Vitamin B-12?
Which of the following is a rich source of Vitamin B-12?A. Cashew nut
B. Milk
C. Apple
D. WatermelonThe instrument which measures very high temperature is____________?
The instrument which measures very high temperature is____________?
A. Manometer
B. Thermostat
C. Chronometer
D. Pyrometer
E. None of theseThe good sources of Vitamin-C are________?
The good sources of Vitamin-C are________?A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foodsThe photo-receptors in the eye are present in___________?
The photo-receptors in the eye are present in___________?A. Cornea
B. Retina
C. Iris
D. ScleraCentral Color of Rainbow is__________?
Central Color of Rainbow is__________?
A. Blue
B. Green
C. Red
D. IndigoVitamin B3 is also known as__________?
Vitamin B3 is also known as__________?A. Thiamine
B. Riboflavin
C. Niacin
D. RetinolVitamin B3, also called niacin, is one of the eight B-complex water-soluble vitamins. Niacin has a wide range of uses in the body, helg functions in the digestive system, skin and nervous system.