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TLS Online TPP Program

#Question id: 61

Which of the following correctly describes chemical equilibrium?

#Biochemistry

  1. Forward and reverse reactions continue with no net effect on the concentrations of the reactants and products.

  2. Concentrations of products are higher than the concentrations of the reactants.

  3. There are equal concentrations of products and reactants while forward and reverse reactions continue.

  4. There are equal concentrations of reactants and products, and the reactions have stopped.

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TLS Online TPP Program

#Question id: 27388

#Biochemistry

Electron affinity is the
TLS Online TPP Program

#Question id: 27389

#Biochemistry

The of the tendency of an atom to attract a bonding pair of electrons is known as
TLS Online TPP Program

#Question id: 27390

#Biochemistry

Some elements exist naturally as molecules. Such as, hydrogen and oxygen exist as two-atom molecules, but Sulfur and phosphorus normally  exists as
TLS Online TPP Program

#Question id: 27391

#Biochemistry

Choose the correct statement
1.Transfer of electrons is the characteristic of ionic bond 
2.Sharing of electrons is the characteristic of ionic bond
3.Sharing of electron is the characteristics of covalent bond 
4.Transfer of electron is the characteristics of covalent bond
TLS Online TPP Program

#Question id: 217

#Biotechnology

Which substance would make a good ligand for biotin on the matrix of an affinity chromatography column?
TLS Online TPP Program

#Question id: 305

#Biotechnology

Conditions for ionic bond formation is / are________

(A) Small cation, large anion

(B) Low IP of cation, high electron affinity of anion

(C) Large cation, small anion and less charge

(D) Less lattice energy

Correct answer is: