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The number and type of bonds between two...

The number and type of bonds between two carbon atoms in calcium carbide are:

A

one `sigma`, one `pi`

B

one `sigma`, two `pi`

C

two `sigma`, one `pi`

D

one `sigma` ,`1 1/2 pi`

Text Solution

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The correct Answer is:
B
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MBD PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
  1. The shape of ClO3^- ion is:

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  2. The bond length between sp hybrid carbon and other carbon is minimum...

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  3. The number and type of bonds between two carbon atoms in calcium carbi...

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  4. The maximum number of hydrogen bonds in which water molecule can parti...

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  5. The correct order of C-O bond length among CO, CO3^(2-), CO2 is:

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  6. In which o the following bond angle around the central atom is maximum...

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  7. Which of the following has not a lone pair ?

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  8. What is the hybridization of nitrogen in NH3 ?

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  9. Among the following molecule which is an electron deficient compound ?

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  10. Bond type between O and B in BH3 larr (OC2H5)2 is:

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  11. The state of hybridisation of boron and oxygen in boric acid (H3 BO3) ...

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  12. Which one the following has a regular tetrahedral structure ?

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  13. Total number of lone pair of electrons in XeOF4 IS:

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  14. What is the bond angle in NH4^+ ion ?

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  15. Mention the hybrid state of sulphur in H2S molecule ?

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  16. What is the bond angle between two hybrid bonds in sp hybridisation ?

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  17. What are overlapping orbitals of carbon and oxygen in CO ?

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  18. What is the shape of ammonia molecule ?

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  19. What is the bond angle in the molecule of ammonia ?

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  20. Why metallic sodium is soft ?

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