Chemical Bonding And Reactions — Part 2 MCQs with Explanations

Coordinate is the correct answer to “Proton play an important role in which type of bonding”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

Four is the correct answer to “How many valence electrons are there in a graphite atom”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

Vander Waals' forces is the correct answer to “Which of the following bond is the weakest”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

electrostatic forces is the correct answer to “In ionic compounds, ions attract each other and are strongly joined by . . . . . . . .”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

single covalent bond is the correct answer to “The methane molecule has”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

Al2O3 is the correct answer to “If the valency of aluminium is 3 and that of oxygen is 2, then the chemical formula of aluminium oxide is:”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

electrovalent is the correct answer to “An atom of sodium loses one electron and chlorine atom accepts one electron. This result the formation of sodium chloride molecule. This type of molecule will be”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

All these is the correct answer to “Which of the following is a trivalent element”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

10 is the correct answer to “How many covalent bonds are present in a Chloropropane molecule having molecular formula, C 3 H 2 CI”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

four electrons is the correct answer to “In double covalent bond there is a sharing of”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

insoluble in water is the correct answer to “Covalent compounds are generally”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

Both 1 and 2 is the correct answer to “Consider the following statements. 1. Formation of cations occurs by loss of electrons. 2. Formation of anions occurs by gain of electrons. Which of the statement given above is/are correct”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

very weak is the correct answer to “Bonds made of elements with large atoms are . . . . . . . .”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

3 is the correct answer to “What is the valency of nitrogen in NH 3”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

Valency is the correct answer to “What is the combining power of an element”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

8 is the correct answer to “The number of valence electrons in the O 2- ion is”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

Chain bonding is the correct answer to “Because carbon is a tetrahedron and due to its covalent bonding, carbon represents . . . . . . . .”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

dative bond is the correct answer to “The type of bond formed during the hydration of cation is”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

1 and 2 is the correct answer to “Study the following statements. 1. A bond formed by the transfer of electrons between atoms of the element is called ionic bond. 2. A bond formed by sharing of electrons between atoms of the elements is called covalent bond. Which of the statements given above is/are correct”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

Oxygen: 1 is the correct answer to “Select the incorrect match. Element : Valency”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

Intermolecular forces are weak is the correct answer to “Covalently bonded molecules have the low melting points and boiling points because”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

5 is the correct answer to “How many valence electrons are there in an atom of phosphorus”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

3 is the correct answer to “The maximum number of bonds between two atoms of a covalent bond can be . . . . . . . .”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

NaOH is the correct answer to “Which of the following contains both ionic and covalent bond”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

hydrogen bond is the correct answer to “The bond which is present between water molecules is”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.

Li3N is the correct answer to “The formula for lithium nitride is:”. This question is standard in competitive examination syllabi for Chemical Bonding And Reactions.