Please select a subject first
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The IUPAC name of the following compound:
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Which element among the following is not present in saccharine?
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____________ is an example of molecular crystal.
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IUPAC name of methylphenylamine is __________.
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The dissociation constant (Ka) and percent of degree of dissociation (α) of a weak monobasic acid solution of 0.1 M with a pH = 4, are ____________ respectively.
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Identify the pair of mixed ketones.
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Select the rate law that corresponds to the data shown for the following reaction:
\[\ce{A + B -> C}\]
| Exp. | [A] mol dm−3 |
[B] mol dm−3 |
Initial Rate mol dm−3 |
| 1. | 0.012 | 0.035 | 0.10 |
| 2. | 0.024 | 0.070 | 0.80 |
| 3. | 0.024 | 0.035 | 0.10 |
| 4. | 0.012 | 0.070 | 0.80 |
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Which one of the following is an oligosaccharide?
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The SI unit of resistivity and molar conductivity are respectively ____________.
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IUPAC name of
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An organic compound containing carbon, hydrogen and oxygen is soluble in dil. H2SO4 and does not react with sodium metal or KMnO4. When it is heated with HI in excess, a single alkyl halide is obtained. The original compound can be ____________.
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How many primary amines are possible for molecular formula C3H9N?
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Which bond in a molecule of ethyl magnesium bromide is ionic in nature?
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Which is the most common oxidation state for thorium in its compounds?
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Select the CORRECT statement regarding adsorption of gases on solids.
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The molar conductivities at infinite dilution for sodium acetate, HCI and NaCl are 91 S cm2 mol-1, 425.9 S cm2 mol-1 and 126.4 S cm2 mol-1 respectively. The molar conductivity of acetic acid at infinite dilution is ______.
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Which of the following will have lowest value of electronegativity?
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The coordination number of central metal atom/ion in a complex is ____________.
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The order of the reaction occurring by following mechanism should be:
(i) \[\ce{A2 + B2 -> AB2 + A (slow)}\]
(ii) \[\ce{A + B2 -> AB2 (fast)}\]
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Which of the following is a hetero-aromatic benzenoid compound?
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