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प्रश्न
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उत्तर
Structure of the given compounds are:
1) As we can see in the above figures, (A), contains the least steric hindrance so towards the SN2 reaction 1- bromopentane will be most reactive.
2) 2-bromopentane (Figure B) has chiral carbon in it. So, this compound is optically active.
3) Towards the β-elimination 2-bromo-2-methylbutane will be most reactive. Since it will form most stable alkene (on account of highest no. of α-hydrogens).
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संबंधित प्रश्न
Which of the following compounds is used as a semipermeable membrane?
(a) Potassium ferrocyanide
(b) Potassium argentocyanide
(c) Sodium meta aluminate
(d) Copper ferrocyanide
What happens when PCl5 is heated? Write the equations involved.
Write structures of compounds A, B and C in of the following reactions
Write structures of compounds A and B of the following reaction :
When 0.1 mol \[\ce{CoCl3 (NH3)5}\] is treated with excess of \[\ce{AgNO3}\], 0.2 mol of \[\ce{AgCl}\] are obtained. The conductivity of solution will correspond to ______.
Match the coordination compounds given in Column I with the central metal atoms given in Column II and assign the correct code:
| Column I (Coordination Compound) | Column II (Central metal atom) |
| A. Chlorophyll | 1. rhodium |
| B. Blood pigment | 2. cobalt |
| C. Wilkinson catalyst | 3. calcium |
| D. Vitamin B12 | 4. iron |
| 5. magnesium |
Why chelate complexes are more stable than complexes with unidentate ligands?
Total sodium ions which are present in one formula unit of sodium ethane-1, 2-diaminetetraacetatochromate (II) and sodium hexanitrito cobaltate (III) are ______.
What is a chelate complex?
Give two examples of ambidentate ligands.
