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.Management Sciences
A. It corrodes the organic tissues
B. It is used in soda water
C. It reacts with chlorine gas
D. It reacts with fats to form soap
Related Mcqs:
- Alkali and alkaline earth metals impart colours when heated over burner. It is due to______________?
- A. Smaller electronegativity of alkali metals B. Smaller ionic radius of these metals C. De-excitation of electrons from higher energy levels to low energy level D. Excitation of electrons from low energy levels to higher energy levels...
- First ionization potential of alkaline earth metal is greater than alkali metals because___________________?
- A. They are more reactive B. They have greater atomic radii C. They have smaller atomic sizes D. All...
- Carnalite has chemical formula__________________?
- A. KCI B. KCI.MgCl2.6H2O C. Na2B4O7.10H2O D. CaCO3.MgCO3...
- Sodium is not observed in +2 oxidation state because of its__________________?
- A. high first ionization potential B. high second ioniation potential C. high ionic radius D. high electronegativity...
- Magnesium metal does not burn in the vessel containing_______________?
- A. N2 B. O2 C. N2 and O2 D. Ne...
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