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Fill in the blanks by choosing the appro...

Fill in the blanks by choosing the appropriate word/words from those given in the brackets:
(Linear, four, Heisenberg, three, tetrahedral, bipyramidal `180^(@)`, trigonal, `109^(@)`, two , Linear, `109^(@)28.`, Zeeman, de-Broglie, atomic nuclear, one).
Methane molecule is _______ in shape with al bond angles equal to _______.

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Linear, atomic
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ICSE-SAMPLE QUESTION PAPER 03-Questions
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  2. Fill in the blanks by choosing the appropriate word/words from those g...

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  5. Which one of the following ions has the highest value of ionic radius?

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  6. In which of the following molecule/ion all the bonds are not equal? A ...

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  7. Fill in the blanks by using the correct word/term given in the bracket...

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  8. Out of the following, the alkene that exhibits optical isomerism is

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  9. Complete and balance the following equations: (i) Fe +H2O→ ...........

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  10. What is an ideal gas?

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  11. State one important significance of Charle.s Law in everyday life.

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  12. Predict the sign of Delta G for a reaction that is exothermic and acco...

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  13. What does Delta H= q(p) refers to?

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  14. Give IUPAC name of the following compounds: (CH(3))(3)C - CH= CH(2)

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  15. Write the systematic IUPAC names of the following compounds : C6 H5...

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  16. What is the functional isomer of ethanol ?

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  17. What is meant by 5 ppm CaCO(3) solution?

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  18. In a chemical reaction, what happens to the reactant which is taken in...

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  19. 0.3780g of an organic chloro compound gave 0.5740g of silver chloride....

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  20. In the estimation of sulphur by Carius method, 0.468 g of an organic s...

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