Bleaching powder contains___________?
Bleaching powder contains___________?
A. Nitrogen
B. Iodine
C. Chlorine
D. Bromine
Similar Posts
How many rows and columns are in the modern Periodic Table?
How many rows and columns are in the modern Periodic Table?A. 18 columns and 7 rows
B. 12 columns and 9 rows
C. 7 columns and 18 rows
D. 25 columns and 15 rowsThe unit to measure the quantity of Ozone in atmosphere is ?
The unit to measure the quantity of Ozone in atmosphere is ?A. Dobson
B. Cloning
C. Dalton
D. ColombThe cause for the Tsunami, as deduced by the seismologists, is?
The cause for the Tsunami, as deduced by the seismologists, is?A. gravitational pull of the moon
B. low pressure trough in the ocean
C. deformation of sea floor and vertical displacement of water
D. sudden change in the monsoon windWhat is the percentage of water present in our brain?
What is the percentage of water present in our brain?A. 85%
B. 95%
C. 97%
D. 73%According to H.H. Mitchell, Journal of Biological Chemistry 158, the brain and heart are composed of 73% water, and the lungs are about 83% water. The skin contains 64% water, muscles and kidneys are 79%, and even the bones are watery: 31%.
Which element is used as moderator in nuclear reactor?
Which element is used as moderator in nuclear reactor?
A. Light water
B. Dense water
C. Fresh water
D. Heavy waterLeprosy is the oldest disease in the world caused by which microorganism?
Leprosy is the oldest disease in the world caused by which microorganism?A. Virus
B. Fungi
C. Bacteria
D. None