For water purification, we use?
A. Chlorine
B. Bromine
C. Plants
D. Young man
Everyday Science MCQs
The human blood is divided into__________ groups?
A. Two groups
B. Three groups
C. Four groups
D. Five groups
A man can survive without food for at least?
A. One month
B. Two month
C. Three month
D. Four month
The muscles, tissues and blood all are made up of____________?
A. Carbohydrate
B. Proteins
C. Vitamins
D. Fats
One gram of carbohydrates give energy of the amount?
A. 2 K Calories
B. 4.1 K Calories
C. 6.3 K Calories
D. 8.0 K Calories
What amount of fats give energy of 9.3 K Calories?
A. 0.5 gram
B. 1.0 gram
C. 2.0 gram
D. 4.1 gram
Sound travels_______ in solid materials then liquid?
A. Constant
B. Slowest
C. Fastest
D. None of these
What Color does chlorophyll not absorb?
A. Red
B. Blue
C. Green
D. Yellow
One Torr is equivalent to how many mm of Mercury?
A. 1 mm
B. 10 mm
C. 100 mm
D. 0.1 mm
Saliva contains__________?
A. Amylases
B. Bite
C. Trypsin
D. None of these
