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a) Write the chemical formula of barium ...

a) Write the chemical formula of barium chloride
b) Write the chemical formula of zinc oxide
c) The chemical formula of calcium oxide is CaO. What is the valency of calcium?

Text Solution

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a).BaCl_2.
b)ZnO
c) 2
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V PUBLICATION-CHEMICAL BONDING-QUESTION BANK
  1. Complete the table given below and answer the following questions (Sym...

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  2. Electronegativity values of some elements are given. Analysing these v...

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  3. a) Write the chemical formula of barium chloride b) Write the chemic...

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  4. Draw the electron dot diagram of chemical bonds in ethane (C2H6).

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  5. Perform the experiment arranging the apparatus as shown in figure. R...

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  6. P,Q,R,S are four elements. THeir atomic numbers are 8, 17, 12 and 16 r...

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  7. The capacity of an atom to take part in chemical reaction is called.

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  8. Why do atoms take part in CHEMICAL BONDING?

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  9. Atoms donate electron and changed to ......ions.

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  10. Which of the follwing is a monoatomic molecule? (Oxygen, Argon, Chlori...

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  11. The compound formed when magnesium burns in oxygen is

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  12. FInd the relation and fill up suitably The CHEMICAL BONDING formed b...

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  13. The element which does not take part in CHEMICAL BONDING are ........

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  14. Helium is an example for .........molecule

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  15. In which state are most ionic compounds found?

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  16. Write an example for covalent compound in liquid state.

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  17. The bonding in calcium chloride is .............

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  18. If the difference in electronegativity between two constituent element...

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  19. The molecular formula of aluminium chloride is AlCl3. Find the valenci...

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  20. THe atomic number of fluorine is 9. Draw the electron dot diagram of t...

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