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Fill in the blank by using correct word/term given in the bracket and rewrite the complete sentence in your notebook.
The number of electrons in the valence shell of carbon atoms is __________ (four/six)

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Fill in the blank by using correct word/term given in the bracket and rewrite the complete sentence in your notebook. The atoms combine to have __________ electrons in their valence shells is the octet rule. (eight/eighteen)

Fill in the blank by using correct word/term given in the bracket and rewrite the complete sentence in your notebook. Electrons are shared between two atoms in the formation of __________ bond. (ionic/covalent).

Fill in the blanks by using the correct word/term given in the bracket and rewrite the complete sentence in your notebook: Sodium carbonate has _______ character. (basic/amphoteric)

Fill in the blank by using correct word/term given in the bracket and rewrite the complete sentence in your notebook. Melting points and boiling points of covalent compounds are generally _______________ (low/high)

Fill in the blanks by using the correct word/term given in the bracket and rewrite the complete sentence in your notebook: A farmer treats the soil of his field with lime when the soil has _____ nature. (basic/acidic)

Fill in the blank by using correct word/term given in the bracket and rewrite the complete sentence in your notebook. Generally ionic compounds exist in __________ state. (solid/liquid/gas)

Fill in the blanks by using the correct word/term given in the bracket and rewrite the complete sentence in your notebook: The reaction between an acid and a base is called ______ reaction. (oxidation/neutralisation)

Fill in the blank by using correct word/term given in the bracket and rewrite the complete sentence in your notebook. Atoms combine to form chemical bonds and attain electronic configuration like their nearest ___________ . (nonmetals/noble gases).

Fill in the blank by using correct word/term given in the bracket and rewrite the complete sentence in your notebook. The ______________ theory explains chemical bonding in terms of sharing of electrons between two atoms. (electronic/electrostatic)

Fill in the blanks by using the correct word/term given in the bracket and rewrite the complete sentence in your notebook: A water soluble base produces ____ ions in solution. (H^(+)//OH^(-))

ICSE-CHEMICAL BONDING -QUESTION FOR PRACTICE ON EXAMINATION PATTERN
  1. What is the term defined below? A bond formed by a shared pair of e...

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  2. What are the terms defined in given below? A bond formed by a share...

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  3. What are the terms defined in below? A bond formed by complete trans...

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  4. What is the term defined below? A bond formed by a shared pair of e...

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  5. What are the terms defined in below? A bond in which the electron pa...

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  6. Answer question in one word or one sentence. Name the linkage that r...

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  7. Answer question in one word or one sentence. In which one of NH3 and...

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  8. Answer question in one word or one sentence. What is the nature of c...

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  9. Answer question in one word or one sentence. Which type of force is ...

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  10. Answer question in one word or one sentence. What is the number of v...

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  11. Fill in the blank by selecting a correct word given in the brackets. ...

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  12. Fill in the blank by selecting a correct word given in the brackets. ...

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  13. Fill in the blank by selecting a correct word given in the brackets. ...

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  14. In CaO , the valency of each atom is .(one/two/three)

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  15. MgCl2, is compound. (an electrovalent/a covalent)

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  16. In the formation of KCI, an electron is completely transferred from (K...

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  17. Fill in the blank by using correct word/term given in the bracket and ...

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  18. Fill in the blank by using correct word/term given in the bracket and ...

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  19. Match an item of column A with a correct item of column B. Answ...

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  20. Match an item of column A with a correct item of column B. Answ...

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