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MODERN PUBLICATION-APPENDIX A-Multiple Choice Questions (Level-I)
- The heat of neutralisation of strong acid and strong base is 57.0 kJ. ...
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- During the test of N in an organic compound by Lassaigne's extract, pr...
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- Equal volumes of 1M HCl and 1M H2SO4 are neutralised by dilute NaOH so...
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- The heat of neutralisation of HCl and NaOH is 57.3 kJ "mol"^(-1). The ...
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- Which of the following is a lyophobic colloid?
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- Which of the following is a hydrophilic colloidal solution?
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- Borax bead test is not given by :
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- Which compound is formed when excess of KCN is added to an aqueous sol...
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- The ion that cannot be precipitated by both HCl and H2S is:
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- An aqueous solution of a substance 'X' gives a white ppt. on treatment...
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- The compound which gives white ppt. with aqueous AgNO3 and a green fla...
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- Which of the following statement is not correct when a mixture of NaCl...
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- Solution of a chemical compound 'X reacts with AgNO3 solution to form ...
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- A mixture when heated with dil. H2SO4 does not evolve brown vapours bu...
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- Which of the following dissolves in both KCN and NH3 to form a comple...
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- When a bromide is heated with conc. H2SO4 , the gas liberated is :
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- Which of the following cation gives white precipitate with H2S in alka...
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- Which of the following reagents form a precipitate with a solution con...
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- When CS2 layer containing both Br2 and I2 is shaken with excess of Cl2...
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- Which of the following pairs of tons would be expected to form precipi...
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