NEET 2016

166 Questions • 180 Minutes • 2016

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A person can see clearly objects only when they lie between 50 cm and 400 cm from his eyes. In order to increase the maximum distance of distinct vision to infinity, the type and power of the correcting lens, the person has to use, will be

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A linear aperture whose width is 0.02 cm is placed immediately in front of a lens of focal length 60 cm. The aperture is illuminated normally by a parallel beam of wavelength $5 \times 10^{-5}$ cm. The distance of the first dark band of the diffraction pattern from the centre of the screen is

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Electrons of mass m with de-Broglie wavelength $\lambda$ fall on the target in an X-ray tube. The cutoff wavelength ($\lambda_0$) of the emitted X-ray is :-

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Photons with energy 5 eV are incident on a cathode C in a photoelectric cell. The maximum energy of emitted photoelectrons is 2 eV. When photons of energy 6 eV are incident on C, no photoelectrons will reach the anode A, if the stopping potential of A relative to C is:-

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If an electron in a hydrogen atom jumps from the 3rd orbit to the 2nd orbit, it emits a photon of wavelength $\lambda$. When it jumps from the 4th orbit to the 3rd orbit, the corresponding wavelength of the photon will be :-

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The half-life of a radioactive substance is 30 minutes. The time (in minutes) taken between 40% decay and 85% decay of the same radioactive substance is :-

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For CE transistor amplifier, the audio signal voltage across the collector resistance of 2kΩ is 4 V. If the current amplification factor of the transistor is 100 and the base resistance is 1 kΩ, then the input signal voltage is :-

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Which one of the following compounds shows the presence of intramolecular hydrogen bond?

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The molar conductivity of a 0.5 mol/$dm^3$ solution of $AgNO_3$ with electrolytic conductivity of $5.76 \times 10^{-3}$ S $cm^{-1}$ at 298 K is

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The decomposition of phosphine ($PH_3$) on tungsten at low pressure is a first-order reaction. It is because the

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The coagulation values in millimoles per litre of the electrolytes used for the coagulation of $As_2S_3$ are given below: I. (NaCl) = 52, II. ($BaCl_2$) = 0.69, III. ($MgSO_4$) = 0.22 The correct order of their coagulating power is

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During the electrolysis of molten sodium chloride, the time required to produce 0.10 mol of chlorine gas using a current of 3 amperes is

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How many electrons can fit in the orbital for which n = 3 and l = 1?

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For a sample of perfect gas when its pressure is changed isothermally from $p_i$ to $p_f$, the entropy change is given by

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The van't Hoff factor (i) for a dilute aqueous solution of the strong electrolyte barium hydroxide is

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The percentage of pyridine ($C_5H_5N$) that forms pyridinium ion ($C_5H_5N^+H$) in a 0.10 M aqueous pyridine solution ($K_b$ for $C_5H_5N$ = $1.7 \times 10^{-9}$) is

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In calcium fluoride, having the fluorite structure, the coordination numbers for calcium ion ($Ca^{2+}$) and fluoride ion ($F^-$) are

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If the E°cell for a given reaction has a negative value which of the following gives the correct relationships for the values of G° and $K_{eq}$?

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Which one of the following is incorrect for ideal solution?

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The solubility of $AgCl_{(s)}$ with solubility product $1.6 \times 10^{-10}$ in 0.1 M NaCl solution would be

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Paper Info

Exam: NEET
Year: 2016
Questions: 166
Duration: 180 mins

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