NEET 2017

171 Questions • 180 Minutes • 2017

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Q61
Which is the incorrect statement ?
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Q62
The heating of phenyl-methyl ethers with HI produces.
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Q63
Correct increasing order for the wavelengths of absorption in the visible region for the complexes of $Co^{3+}$ is :
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Q64
Pick out the correct statement with respect to $[Mn(CN)_6]^{3-}$ :
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Q65
With respect to the conformers of ethane, which of the following statements is true ?
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Q66
Which of the following is dependent on temperature ?
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Q67
Which of the following statements is not correct ?
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Q68
$HgCl_2$ and $I_2$ both when dissolved in water containing $I^-$ ions the pair of species formed is :
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Q69
It is because of inability of $ns^2$ electrons of the valence shell to participate in bonding that :
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Q70
Mechanism of a hypothetical reaction $X_2 + Y_2 \rightarrow 2XY$ is given below : (i) $X_2 \rightarrow X + X$ (fast) (ii) $X + Y_2 \rightleftharpoons XY + Y$ (slow) (iii) $X + Y \rightarrow XY$ (fast) The overall order of the reaction will be :
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Q71
Concentration of the $Ag^+$ ions in a saturated solution of $Ag_2C_2O_4$ is $2.2 \times 10^{-4}$ mol $L^{-1}$. Solubility product of $Ag_2C_2O_4$ is :
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Q72
Extraction of gold and silver involves leaching with $CN^-$ ion. Silver is later recovered by :
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Q73
Which one is the correct order of acidity ?
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Q74
Ionic mobility of which of the following alkali metal ions is lowest when aqueous solution of their salts are put under an electric field ?
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Q75
Consider the reactions : X ($C_2H_6O$) $\xrightarrow{Cu/573\ K}$ A A $\xrightarrow{[Ag(NH_3)_2]^+,\ OH^-,\ \Delta}$ Silver mirror observed A $\xrightarrow{OH^-,\ \Delta}$ Y A + $NH_2-NH-CO-NH_2$ $\rightarrow$ Z Identify A, X, Y and Z
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Q76
In which pair of ions both the species contain S - S bond ?
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Q77
Which one is the most acidic compound ?
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Q78
In the electrochemical cell : $Zn|ZnSO_4$ (0.01 M)$||$ $CuSO_4$ (1.0 M)$|Cu$, the emf of this Daniel cell is $E_1$. When the concentration of $ZnSO_4$ is changed to 1.0 M and that of $CuSO_4$ changed to 0.01 M, the emf changes to $E_2$. From the followings, which one is the relationship between $E_1$ and $E_2$ ? (Given, $\frac{RT}{F}$ = 0.059)
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Q79
A first order reaction has a specific reaction rate of $10^{-2}$ $sec^{-1}$. How much time will it take for 20 g of the reactant to reduce to 5 g ?
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Q80
The most suitable method of separation of 1 : 1 mixture of ortho and para - nitrophenols is :
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Paper Info
  • Exam: NEET
  • Year: 2017
  • Questions: 171
  • Duration: 180 mins
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