The bond energy of Hydrogen molecule is__________?
The bond energy of Hydrogen molecule is__________?
A. 110Kcal/mol
B. 106Kcal/mol
C. 104Kcal/mol
D. 150KJcal/mol
A. 110Kcal/mol
B. 106Kcal/mol
C. 104Kcal/mol
D. 150KJcal/mol
A. Water
B. HCI
C. Na+
D. NaCl
A. Oxidation potential
B. Reduction potential
C. Redox potential
D. emf of cell
A. 2
B. 3
C. 4
D. 5
A. aluminium can be recycled
B. aluminium has very low density
C. aluminium is the most abundant metal in the earth crust
D. aluminium is resistant to corrosion by organic acids.
A. Soil porocity
B. Proper growth of plants
C. Alkalinity of soil
D. All
A. 0.33 nm
B. 0.34 nm
C. 0.35 nm
D. 0.36 nm