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MODERN PUBLICATION-TEST PAPER 5-EXERCISE
- Soap is sodium or potassium salt of—
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- DNA multiplication is called :
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- If a spoon to be electroplated with silver , would it be made as catho...
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- The bond angle in H2S is:
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- Which is the lightest transition metal ?
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- Write general formula of carboxylic acid .
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- Copper sulphate solution stored in an iron vessel.
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- Fe3O4 is known as .
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- Write the IUPAC name of [Co (NH3)5 Cl] Cl2
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- [Cr(NH(3))(6)]^(3+) is paramagnetic, while [Ni(CN)(4)]^(2-) is diamagn...
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- What are crystal systems ?
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- What is semipermeable membrane?
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- Why Zn liberates Hydrogen gas when reacts with H(2)SO(4) But sliver do...
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- What do you understand by Red Data Book ?
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- Give two requirements for vapour phase refining.
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- Why does NO(2) dimerises.
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- Can Lanthanum ion (Z= 57) exist in +4 oxidation state ? Justify your a...
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- Why are low spin tetrahedral complexes not formed?
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- Could a co-polymer be formed by step growth or chain growth or both ?
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- What is "Chelate effect " ? Explain with examples .
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