NEET 2020

177 Questions • 180 Minutes • 2020

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Q81
Which of the following is the correct order of increasing field strength of ligands to form coordination compounds ?
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Q82
Identify compound X in the following sequence of reactions : $C_6H_5CH_3 \xrightarrow{Cl_2/h\nu} X \xrightarrow[373\ K]{H_2O} C_6H_5CHO$
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Q83
The correct option for free expansion of an ideal gas under adiabatic condition is :
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Q84
The number of Faradays(F) required to produce 20 g of calcium from molten $CaCl_2$ (Atomic mass of Ca = 40 g $mol^{-1}$) is :
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Q85
HCl was passed through a solution of $CaCl_2$, $MgCl_2$ and NaCl. Which of the following compound(s) crystallise(s) ?
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Q86
Anisole on cleavage with HI gives :
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Q87
Which of the following amine will give the carbylamine test ?
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Q88
Identify the wrong statement with reference to transport of oxygen.
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Q89
Which of the following refer to correct example(s) of organisms which have evolved due to changes in environment brought about by anthropogenic action ? (a) Darwin's Finches of Galapagos islands. (b) Herbicide resistant weeds. (c) Drug resistant eukaryotes. (d) Man-created breeds of domesticated animals like dogs.
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Q90
Which of the following is not an inhibitory substance governing seed dormancy ?
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Q91
Match the following diseases with the causative organism and select the correct option. [table] Column-I | Column-II ; (a) Typhoid | (i) $Wuchereria$ ; (b) Pneumonia | (ii) $Plasmodium$ ; (c) Filariasis | (iii) $Salmonella$ ; (d) Malaria | (iv) $Haemophilus$ [/table]
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Q92
Select the correct events that occur during inspiration. (a) Contraction of diaphragm (b) Contraction of external inter-costal muscles (c) Pulmonary volume decreases (d) Intra pulmonary pressure increases
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Q93
The oxygenation activity of RuBisCo enzyme in photorespiration leads to the formation of :
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Q94
In light reaction, plastoquinone facilitates the transfer of electrons from :
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Q95
In gel electrophoresis, separated DNA fragments can be visualized with the help of :
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Q96
The QRS complex in a standard ECG represents :
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Q97
The plant parts which consist of two generations - one within the other : (a) Pollen grains inside the anther (b) Germinated pollen grain with two male gametes (c) Seed inside the fruit (d) Embryo sac inside the ovule
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Q98
The infectious stage of $Plasmodium$ that enters the human body is :
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Q99
Identify the incorrect statement.
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Q100
Flippers of Penguins and Dolphins are examples of :
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Paper Info
  • Exam: NEET
  • Year: 2020
  • Questions: 177
  • Duration: 180 mins
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