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Explain metamerism with suitable examples of ethers
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Explain metamerism with suitable examples of ethers
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Explain metamerism with suitable examples of ethers
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How are ketones classified?
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Write the formula of Tetraminodichloroplatinum (IV) chloridex.
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What is calcination?
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Explain calcination with reactions.
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Which of the following vitamins is water soluble?
- A
- D
- E
- B
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Write the structures and IUPAC names of the :Adipic acid compound
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Write the structures and IUPAC names of the α - methyl butyraldehyde.
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Define lanthanoid contraction.
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0.1 mole of Buckminster fullerene contains how many kg of carbon? [Atomic mass of carbon = 12]
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Define Hydrometallurgy?
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What is the position of iron (Z = 26) in periodic table?
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The major binding force in diamond is_______________ .
(a) Covalent bond
(b) Ionic bond
(c) Metallic bond
(d) Co-ordinate covalent bond
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What is the process in which concentrated ore is reduced to the corresponding metal by heating at high temperature with a reducing agent?
(a) Polling
(b) Pyrometallurgy
(c) Hydrometallurgy
(d) Calcination
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Describe anomalous behaviour of oxygen as compared with other elements of group 16 with reference to -
(a) Magnetic property
(b) Oxidation state
(c) Hydrides
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