Recent questions in NEET

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A modified gravitational potential is given by \( V=-\frac{G M}{r}+\frac{A}{r^{2}} \). If the constant \( A \) is expressed in terms of gravitational constant (G), mass ( \( M \) ) and velocity of light (c), then from dimensional analysis, \( A \) is, (A) \( \frac{G^{2} M^{2}}{c^{2}} \)

asked 1 day ago in Physical World and Measurement by roshan1190 (15 points)

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A \( 3 kg \) ball falls from a height of \( 64 cm \) and rebounds to a height of \( 25 cm \). The coefficient of restitution is (1) \( \frac{25}{64} \) (2) \( \frac{5}{8} \) (3) \( \frac{64}{25} \) (4) \( \frac{8}{5} \)

asked 1 day ago in Physics by komal7899 (15 points)

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Number of chromatids at metaphase is (a) two each in mitosis and meiosis (b) two in mitosis and one in meiosis (c) two in mitosis and four in meiosis (d) one in mitosis and two in meiosis. In meiosis, the daughter cells differ from \( p \)

asked 4 days ago in Biology by prachi8164 (20 points)

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The half life of first order reaction is 4 years what is the shelf life

asked 4 days ago in Chemical Kinetics by Subhanjan Maity (15 points)

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Calorimetry Mixture Type question

asked Apr 11 in Properties of Bulk Matter by rattan25 (15 points)

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double endosperm isz found in

asked Apr 10 in Reproduction in flowering plants by harini k (15 points)

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Which of the following plot between probability density \( \psi^{2}( r ) \) and distance \( r \) of the electron from the nucleus for \( 2 s \) orbit

asked Apr 8 in Structure of Atom by raja0287 (15 points)

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Which of the following statements is correct regarding the genetic material? (a) Both DNA and RNA are able to mutate, but DNA mutate at a faster rate (b) DNA is not dependent on RNA for the synthesis of proteins (c) For the transmission of genetic information, RNA is better (d) Viruses containing RNA genome and having longer lifespan mutate and evolve faster

asked Apr 8 in Biology by ruqayya2593 (15 points)

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Answer the question

asked Apr 8 in Solutions by Ansh Gaurav (20 points)

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28. The tension of a sitar wire is \( 160 N \). What must be the change in tension so as to produce a tone an octave lower- (1) \( 80 N \) (2) \( 320 N \) (3) \( 120 N \) (4) \( 40 N \)

asked Apr 7 in Oscillation and Waves by preet7689 (15 points)

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25-4.8 ko kaise ghataye

asked Apr 3 in NEET by ankit1880 (50 points)

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Q) \( O A B \) is a thin uniform rod of length \( 2 l \& \) mass 2M.MI about an axis pasoes through point 0 ? parallel to OA.

asked Apr 1 in Motion of System of Particles and Rigid Body by deva3442 (15 points)

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Mitosis me tarku ka nirman hota hai

asked Apr 1 in Cell by ankush5785 (15 points)

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Six resistors each of 10 Ω are connected as shown. Find the equivalent resistance in ohms between points X and Y .

asked Mar 28 in Current Electricity by ShamimMd (15 points)

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Chetandivekar

asked Mar 27 in NEET by Aaryajadhav (20 points)

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1 answer

IT std 11 cyber crime questions

asked Mar 27 in NEET by Aaryajadhav (20 points)

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1 answer

Hematoxylin is which type of stain

asked Mar 25 in NEET by rinal7765 (15 points)

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1 answer

is this a formula of average speed

asked Mar 24 in Physics by PIYUSH RAJ (15 points)

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A train is moving with a velocity of \( 100 km h ^{-1} \) in the North-East direction. If another train is moving with a velocity of \( 50 km h ^{-1} \) in the North-West direction, then what is the relative velocity of the second train w.r.t. the first train? (1) \( 150 km / hr \) (2) \( 50 km / hr \) (3) \( 112 km / hr \) (4) \( 84 km / hr \)

asked Mar 20 in NEET by harmeet0034 (15 points)

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An alkyl halide R-x reacts with KCN to give pripane nitrile RX is

asked Mar 17 in Haloalkanes and Haloarenes by Pranavpawar (15 points)

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