Please select a subject first
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____________ can be categorised as a green solvent.
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In a hypothetical reaction,
\[\ce{2A + B -> Products}\]. Rate = k [A]2 [B]
Molar concentration of 'B' is kept constant and molar concentration of 'A' is tripled, then the rate of reaction will ____________.
Concept: undefined >> undefined
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The rate constant of a first order reaction whose half-life is 480 seconds, is ____________.
Concept: undefined >> undefined
The coordination number and oxidation state of Cr in K3[Cr(C2O4)3] are respectively ____________.
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If resistivity of 0.8 M KCI solution is 2.5 × 10-3 Ω cm. Calculate molar conductivity of solution?
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The electronic configuration of an element is [Kr] 4d10 5s2 5p5.
The element is a/an ____________.
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Which among the following compounds is obtained when glucose reacts with hydrogen cyanide?
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Which is the product obtained, when Br2 water reacts with glucose?
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The CORRECT unit of molar conductivity is ____________.
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For the reaction \[\ce{A -> B}\], the rate increases by a factor of 2.25 when the concentration of A is increased by 1.5. What is the order of the reaction?
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What is the secondary valence of CO3+ ion according to Werner's theory in [Co(NH3)4Cl2]+?
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The number of asymmetric carbon atoms in the glucose molecule is ____________.
Concept: undefined >> undefined
The CORRECT order of increasing thermal stability of the hydrides of group 16 elements is:
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In the manufacture of phenol from isopropyl benzene, the important by-product obtained is ____________.
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The reagent used to confirm the presence of five hydroxyl groups in glucose is ____________.
Concept: undefined >> undefined
The total number of d electrons in Cu+ ion is ____________.
Concept: undefined >> undefined
For the non-stoichiometric reaction
\[\ce{2A + B -> C + D}\], the following kinetic data were obtained in three separate experiments, all at 298 K.
| Initial concentration (A) |
Initial concentration (B) |
Initial rate of formation of C (mol dm−3 s−1) |
| 0.1 M | 0.1 M | 1.2 × 10−3 |
| 0.1 M | 0.2 M | 1.2 × 10−3 |
| 0.2 M | 0.1 M | 2.4 × 10−3 |
The rate law for the formation of C is:
Concept: undefined >> undefined
Drath and Frost developed a green technology for the synthesis of ____________.
Concept: undefined >> undefined
Which reagent among the following is used to confirm presence of aldehydic carbonyl group in glucose?
Concept: undefined >> undefined
