What is the coordination number for one-dimensional close packing?
The decomposition of NH3 on platinum surface is zero order reaction. If k = 2.5 × 10-4 mol L-1s-1 the rate of production of H2 is
The molecularity of the following elementary reaction is NH4NO2 → N2 + 2H2O
Which of the following is not the characteristic of physisorption?
Which of the following statement is CORRECT regarding the properties of Phosphine gas?
What is the coordination number for a two-dimensional square close packed structure?
Voids in two-dimensional hexagonal close packed structure are ___________ in shape.
Which of the following properties holds true for a metalloid?
Which of the following is the correct Gibbs equation?
Which of the following is not an impurity generally present in crude metals?
Which of the following elements does not belong to group 16 of the periodic table?
What is the criterion of the feasibility of a reaction at any temperature?
Which of the following metals cannot be refined by distillation?
How can a reaction with positive ΔG be made to occur?
For a metallic crystal, which band do the delocalized electrons occupy?
Metals are good conductors of heat and electricity. This property is conferred by _______ bonds.
A substance containing one band completely filled with electrons and other band completely empty, but with a possibility of the empty band becoming populated, behaves as a _________
Which of the following processes is used to purify lead?
Identify the incorrect statement with respect to antibiotics.
Which of the following is a narrow spectrum antibiotic?
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