NEET 2024

169 Questions • 200 Minutes • 2024

Take This Paper Online

All Questions — Click to View Solution

Q21
The quantities which have the same dimensions as those of solid angle are;
View Answer & Solution
Q22
A bob is whirled in a horizontal plane by means of a string with an initial speed of $\omega$ rpm. The tension in the string is $T$. If speed becomes $2\,\omega$ white keeping the same radius, the tension in the string becomes;
View Answer & Solution
Q23
A wire of length ‘$l$’ and resistance $100\,\Omega$ is divided into 10 equal parts. The first 5 parts are connected in series while the next 5 parts are connected in parallel. The two combinations are again connected in series. The resistance of this final combination is;
View Answer & Solution
Q24
A parallel plate capacitor is charged by connecting it to a battery through a resistor. If I is the current in the circuit, then in the gap between the plates;
View Answer & Solution
Q25
The property which is not of an electromagnetic wave travelling in free space is that;
View Answer & Solution
Q26
If the plates of a parallel plate capacitor connected to a battery are moved close to each other, then A. the charge stored in it, increase. B. the energy stored in it, decreases. C. its capacitance increases. D. the ratio of charge to its potential remains the same. E. the product of charge and voltage increases. Choose the most appropriate answer from the options given below:
View Answer & Solution
Q27
A force defined by $F=\alpha t^2+\beta t$ acts on a particle at a given time $t$. The factor which is dimensionless, if $\alpha$ and $\beta$ are constants, is:
View Answer & Solution
Q28
A metallic bar of Young’s modulus, $0.5\times10^{11}$ N m$^{-2}$ and coefficient of linear thermal expansion $10^{-5}\,^\circ C^{-1}$ length 1 m and area of cross-section $10^{-3}$ m$^2$ is heated from $0^\circ C$ to $100^\circ C$ without expansion or bending. The compressive force developed in it is:
View Answer & Solution
Q29
A small telescope has an objective of focal length 140 cm and an eye piece of focal length 5.0 cm. The magnifying power of telescope for viewing a distant object is:
View Answer & Solution
Q30
An iron bar of length L has magnetic moment M. It is bent at the middle of its length such that the two arms make an angle $60^\circ$ with each other. The magnetic moment of this new magnet is:
View Answer & Solution
Q31
Two heaters A and B have power rating of 1 kW and 2kW, respectively. Those two are first connected in series and then in parallel to a fixed power source. The ratio of power outputs for these two cases is:
View Answer & Solution
Q32
If the mass of the bob in simple pendulum is increased to thrice its original mass and its length is made half its original length, then the new time period of oscillation is $\frac{x}{2}$ times its original time period. Then the value of $x$ is:
View Answer & Solution
Q33
The minimum energy required to launch a satellite of mass $m$ from the surface of earth of mass $M$ and radius $R$ in a circular orbit at an altitude of $2R$ from the surface of the earth is:
View Answer & Solution
Q34
A sheet is placed on a horizontal surface in front of a strong magnetic pole. A force is needed to: A. hold the sheet there if it is magnetic. B. hold the sheet there if it non–magnetic. C. move the sheet away from the pole with uniform velocity if it is conducting. D. move the sheet away from the pole with uniform velocity if it is both, non-conducting and non-polar. Choose the correct statement(s) from the options given below:
View Answer & Solution
Q35
Match List-I with List-II. [table] List-I (Conversion) | List-II (Number of Faraday required) ; A. 1 mol of H$_2$O to O$_2$ | I. 3F ; B. 1 mol of MnO$_4^-$ to Mn$^{2+}$ | II. 2F ; C. 1.5 mol of Ca from molten CaCl$_2$ | III. 1F ; D. 1 mol of FeO to Fe$_2$O$_3$ | IV. 5F [/table] Choose the correct answer from the options given below:
View Answer & Solution
Q36
Which reaction is NOT a redox reaction?
View Answer & Solution
Q37
Fehling’s solution ‘A’ is
View Answer & Solution
Q38
1 gram of sodium hydroxide was treated with 25 mL of 0.75 M HCl solution, the mass of sodium hydroxide left unreacted is equal to
View Answer & Solution
Q39
Match List-I with List-II. [table] List-I (Compound) | List-II (Shape/geometry) ; A. NH$_3$ | I. Trigonal Pyramidal ; B. BrF$_5$ | II. Square Planar ; C. XeF$_4$ | III. Octahedral ; D. SF$_6$ | IV. Square Pyramidal [/table] Choose the correct answer from the options given below:
View Answer & Solution
Q40
The E$^\circ$ value for the Mn$^{3+}$/Mn$^{2+}$ couple is more positive than that of Cr$^{3+}$/Cr$^{2+}$ or Fe$^{3+}$/Fe$^{2+}$ due to change of
View Answer & Solution
Paper Info
  • Exam: NEET
  • Year: 2024
  • Questions: 169
  • Duration: 200 mins
Take Online All Papers