AIPMT 2006 Prelims

185 Questions • 185 Minutes • 2006

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Q41
Two bodies, A (of mass 1 kg) and B (of mass 3 kg) are dropped from heights of 16 m and 25 m, respectively. The ratio of the time taken by them to reach the ground is :
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Q42
In producing chlorine through electrolysis 100 W power at 125 V is being consumed. How much chlorine per min is liberated ? ECE of chlorine is 0.367 × 10⁻⁶ kg/C :
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Q43
Identify the correct statement for change of Gibbs energy for a system (ΔG_system) at constant temperature and pressure :
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Q44
A solution containing 10 g per dm³ of urea (molecular mass = 60 g mol⁻¹) is isotonic with a 5% solution of a non-volatile solute. The molecular mass of this non-volatile solute is :
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Q45
A plot of log x/m versus log p for the adsorption of a gas on a solid gives a straight line with slope equal to :
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Q46
Assume each reaction is carried out in an open container. For which reaction will ΔH = ΔE ?
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Q47
In a set of reactions propionic acid yielded a compound D. CH₃CH₂COOH —(SOCl₂)→ B —(NH₃)→ C —(KOH, Br₂)→ D The structure of D would be :
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Q48
The human body does not produce :
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Q49
CsBr crystallises in a body centred cubic lattice. The unit cell length is 436.6 pm. Given that the atomic mass of Cs = 133 and that of Br = 80 amu and Avogadro number being 6.02 × 10²³ mol⁻¹, the density of CsBr is :
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Q50
More number of oxidation states are exhibited by the actinoids than by the lanthanoids. The main reason for this is :
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Q51
Given : The mass of electron is 9.11 × 10⁻³¹ kg, Planck constant is 6.626 × 10⁻³⁴ Js, the uncertainty involved in the measurement of velocity within a distance of 0.1 Å is :
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Q52
Copper sulphate dissolves in excess of KCN to give :
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Q53
In which of the following pairs are both the ions coloured in aqueous solution ? (At. no. : Sc = 21, Ti = 22, Ni = 28, Cu = 29, Co = 27)
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Q54
Al₂O₃ can be converted to anhydrous AlCl₃ by heating :
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Q55
The enthalpy and entropy change for the reaction : Br₂(l) + Cl₂(g) → 2BrCl(g) are 30 kJ mol⁻¹ and 105 J K⁻¹ mol⁻¹ respectively. The temperature at which the reaction will be in equilibrium is :
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Q56
The appearance of colour in solid alkali metal halides is generally due to :
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Q57
The general molecular formula, which represents the homologous series of alkanols is :
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Q58
If E°(Fe²⁺/Fe) = −0.441 V and E°(Fe³⁺/Fe²⁺) = 0.771 V, the standard emf of the reaction : Fe + 2Fe³⁺ → 3Fe²⁺ will be :
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Q59
For the reaction 2A + B → 3C + D which of the following does not express the reaction rate ?
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Q60
For the reaction, CH₄(g) + 2O₂(g) ⇌ CO₂(g) + 2H₂O(l), ΔrH = −170.8 kJ mol⁻¹ Which of the following statements is not true ?
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Paper Info
  • Exam: AIPMT Prelims
  • Year: 2006
  • Questions: 185
  • Duration: 185 mins
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