AIPMT 2011 Mains

100 Questions • 100 Minutes • 2011

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Q41
Match the compounds given in List-I with List-II and select the suitable option using the code given below. [table] List-I | List-II ; a. Benzaldehyde | (i) Phenolphthalein ; b. Phthalic anhydride | (ii) Benzoin condensation ; c. Phenyl benzoate | (iii) Oil of wintergreen ; d. Methyl salicylate | (iv) Fries rearrangement [/table]
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Q42
What is the value of electron gain enthalpy of Na⁺ if IE₁ of Na = 5.1 eV?
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Q43
Which of the following oxide is amphoteric?
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Q44
Which of the following carbonyls will have the strongest C – O bond?
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Q45
The order of reactivity of phenyl magnesium bromide (PhMgBr) with the following compounds: (I) CH₃CHO, (II) (CH₃)₂C=O and (III) Ph₂C=O is
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Q46
A bubble of air is underwater at temperature 15°C and the pressure 1.5 bar. If the bubble rises to the surface where the temperature is 25°C and the pressure is 1.0 bar what will happen to the volume of the bubble?
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Q47
The pairs of species of oxygen and their magnetic behaviours are noted below. Which of the following presents the correct description?
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Q48
According to the Bohr Theory, which of the following transitions in the hydrogen atom will give rise to the least energetic photon?
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Q49
The following reactions take place in the blast furnace in the preparation of impure iron. Identify the reaction pertaining to the formation of the slag.
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Q50
A solid compound XY has NaCl structure. If the radius of the cation is 100 pm, the radius of the anion (Y⁻) will be
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Q51
The cells lining the blood vessels belong to the category of
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Q52
Select the correct statement with respect to diseases and immunisation
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Q53
Which one of the following animals may occupy more than one trophic level in the same ecosystem at the same time?
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Q54
Which one of the following is essential for photolysis of water ?
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Q55
What happens during fertilisation in humans after many sperms reach close to the ovum?
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Q56
Bulk of carbon dioxide (CO₂) released from body tissues into the blood is present as
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Q57
In mitochondria, protons accumulate in the
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Q58
The unequivocal proof of DNA as the genetic material came from the studies on a
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Q59
Whorled simple leaves with reticulate venation are present in
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Q60
Three of the following pairs of the human skeletal parts are correctly matched with their respective inclusive skeletal category and one pair is not matched. Identify the non-matching pair.
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Paper Info
  • Exam: AIPMT Mains
  • Year: 2011
  • Questions: 100
  • Duration: 100 mins
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