MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
- What is the oxidation number of nickel in Ni(CO)4 ?
02:58
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- Why Zn, Cd and Hg are not regarded as transtition elements?
03:47
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- Define the term tempering and nitriding.
02:29
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- What is the role of limestone in the extraction of iron from red haema...
01:30
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- Write one method for the preparation of CuSO4. Also write its uses.
03:16
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- Write the ground state electronic configuration of Fe^3+ ion.
01:59
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- Give the formula and the name of one ammine complex of copper.
04:08
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- How can you get wrought iron from cast iron ?
02:54
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- Why transition elements form a large number of complexes?
04:14
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- Complete the chemical reaction. 2CuSO4 + 4kI →
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- Complete the chemical reaction. Cu2S + Cu2O rarr
01:39
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- Explain magnetic behavior of transistion elements.
02:03
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- Ferric oxide crystallises in a hexagonal close packed array of oxide i...
03:10
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- What are alloy steels? Give three examples.
02:25
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- Differentiate the processes annealing and hardening.
02:47
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- What is blue vitriol? How it is prepared?
02:52
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- What happens when NH4OH solution is added drop by drop to CuSO4 soluti...
02:36
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- Write some characteristics of transition elements.
05:03
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- Discuss general trends in properties of first row transition metals.
07:08
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- Describe preparation and properties of K2Cr2O7
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