Based on molecular orbital theory, which species has the highest bond order ?
MCQ Question: "Based on molecular orbital theory, which species has the highest bond order ?"
Iron has an oxidation number of +3 in which of the following compounds
MCQ Question: "Iron has an oxidation number of +3 in which of the following compounds "
The correct name (IUPAC) for the compound [Co(en)2cl(ONO) is
MCQ Question: "The correct name (IUPAC) for the compound [Co(en)2cl(ONO) is "
A reaction has a rate constant k= 8.54 x 10^-4 M^-15^-1 at 45 C and activation energy E= 90.8 KJ. What is value of k at 25 C?
MCQ Question: "A reaction has a rate constant k= 8.54 x 10^-4 M^-15^-1 at 45 C and activation energy E= 90.8 KJ. What is value of k at 25 C? "
How many carbon atoms can be described as sp^2 hybridized in this molecule ?
MCQ Question: " How many carbon atoms can be described as sp^2 hybridized in this molecule ? "
Barium metal crystallizes in a body centered cubin lattice with barium atoms only at the lattice points. If the density of barium metal is 3.50g/cm^3. What is length of unit cell ?
MCQ Question: "Barium metal crystallizes in a body centered cubin lattice with barium atoms only at the lattice points. If the density of barium metal is 3.50g/cm^3. What is length of unit cell ?"
The order of stability of rotamers of ethane is
MCQ Question: "The order of stability of rotamers of ethane is "
How many isomers of octahedral Co(NH3)3CI3 are there ?
MCQ Question: "How many isomers of octahedral Co(NH3)3CI3 are there ?"
How many pi bonds and how many lone pairs are there in Lewis structure of hydrazine N2H4?
MCQ Question: "How many pi bonds and how many lone pairs are there in Lewis structure of hydrazine N2H4?"
What is the product when two molecules of ethanol CH3CHO undergo aldol condensation ?
MCQ Question: "What is the product when two molecules of ethanol CH3CHO undergo aldol condensation ? "