Soil pollution is caused by:_________?
Soil pollution is caused by:_________?
A. Aerosol
B. Ozone
C. Acid rain
D. PAN
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Main use of salt in diet is to : ___________?
Main use of salt in diet is to : ___________?A. ease the process of cooking
B. increase the taste
C. produce small amount of hydrochloric acid required for digestion
D. inclease solubility of food particles in waterWhich of the following method is used to separate Hydrogen gas from water Gas?
Which of the following method is used to separate Hydrogen gas from water Gas?A. Bosch Process
B. Cyber Twinkling process
C. Palladium process
D. Steam processWhich element has same isotopes like palladium___________________?
Which element has same isotopes like palladium___________________?A. Nickel
B. Calcium
C. Cadmium
D. TinMagnesium metal does not burn in the vessel containing_______________?
Magnesium metal does not burn in the vessel containing_______________?A. N2
B. O2
C. N2 and O2
D. NeWhich of the following are isoelectronic species ?
Which of the following are isoelectronic species ?A. H+ H H-
B. Li+ Na+ K+
C. C1- Br- I
D. F- Ne Na+Which of the following molecule is polar__________________?
Which of the following molecule is polar__________________?A. CCI4
B. CO2
C. BF3
D. none of the above