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NARAYNA-QUALITATIVE ANALYSIS-LEVEL-I(H.W)
- When AgNO3 is strongly heated, the products formed are
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- When copper nitrate is strongly heated, it is converted into
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- Which is most soluble in water?
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- A colourless salt gives violet colour to Bunsen flame and also turns m...
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- Disodium hydrogen phosphate is used to test
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- When chlorine water is added to an aqueous solution of potassium halid...
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- A substance on treatment with dilute H(2)SO(4) liberates a colourless ...
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- A white solid is first heated with dil H(2)SO(4) and then with conc. H...
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- Sodium borate on reaction with conc. H2 SO4 and C2 H5 OH gives a compo...
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- When K2 Cr2 O7 crystals are heated with conc. HCl, the gas evolved is
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- Which of the following gives a suffocating gas when treated with dil. ...
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- Brown ring test for nitrates depends on I. the ability of Fe^(2+) to...
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- S^(2-) and SO(3)^(2-) can be distinguished by using:
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- Which of the following is formed when CO(2) gas is passed through an a...
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- In copper turnings test, pieces of copper is added to a nitrate salt a...
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- An inorganic salt on reaction with dil. HCl ( or dil H(2)SO(4)) give c...
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- Which of the following anions gives blood red colour with neutral FeCl...
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- A blue colouration is not obtained when
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- AgCl dissolves in ammonia solution giving
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- A white crystalline substance dissolves in water. On passing H2 S in t...
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