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Fill in the blanks by chossing the appropriate word/words from those given in the brackets: (increases, ionic radius, `CH_(2)`, same, sigma, ionic, 14, 2, decreases, 16, `CH_(3)`, pi, covalent, ionic)
The carbon-carbon triple bond in acetylene comprises of one _____ and two ______bonds.

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To solve the question, we need to fill in the blanks regarding the nature of the carbon-carbon triple bond in acetylene (C2H2). ### Step-by-Step Solution: 1. **Understanding the Structure of Acetylene**: - Acetylene has the formula \( C_2H_2 \) and contains a carbon-carbon triple bond. - A triple bond consists of multiple types of bonds between the two carbon atoms. ...
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ICSE-SAMPLE QUESTION PAPER 4-Questions
  1. In a homologous series, two successive members differ by a ..............

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  2. Fill in the blanks by chossing the appropriate word/words from those g...

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  3. Fill in the blanks by chossing the appropriate word/words from those g...

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  4. What do the constants a and b signify in van der Waals' equation ?

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  5. At absolute zero, the entropy of a pure crystal is zero. This is

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  6. A gaseous mixture contains oxygen and nitrogen in the ratio 1 : 4 by w...

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  7. But-1-ene may be converted to butane by reaction with

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  8. Match the following

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  9. What are the laws of chemical combination ? State each law and explain...

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  10. Write the relation between atomic mass and equivalent weight?

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  11. Which quantum number does not depend upon the value of n?

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  12. For a given value of l, how many values of m are permissible?

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  13. Name the alkali metals which form superoxides when heated in excess of...

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  14. Name the metal which floats on water without any apparent reaction wit...

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  15. Identify primary, secondary, tertiary and quaternary carbon atoms in t...

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  16. What type of isomerism is exhibited by the following equilibrium ? ...

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  17. 0.1092 g of a dibasic acid is exactly neutralized by 21cm^(3) of 0.1N ...

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  18. 0.500 g of the silver salt of an organic dibasic acid on ignition give...

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  19. What is oxidation number? Mention the working rules used to calculate ...

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  20. Find the oxidation number of: Cr in K(2)Cr(2)O(7)

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