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any one giving mp pet ...
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Which of the following statements are true ? a.)HF is less polar then HBr b.)absolutely pure water does not contains ions c.)chemical bond formation takes place when force of attraction overcomes forces of repulsion d)in cova ...
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*Image* SOLVE DIS ONE............PLS ...
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58. A balloon filled with ethyne is pricked with a sharp pointed needle and quickly dropped in atank of H2 gas under identical condition. After a while the balloon will be (A) shrunk (B) enlarged (C) completely collapsed (D) ...
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25. In a ΔABC, the sides a, b and c are such that they are the roots of the equation x3 – 11x2 + 38x – 40 = 0, THEN COSA\a +COSB\b + COS C|c = (A) 3\4 (B) 1 (C) 0 (D) 9\16 ...
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is there individual cutoff these time........... if yes then what would be it........ ...
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GUYS HOW WAS THE MATRIX MATCHING.................. ...
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from where i would get viteee sample papers ........... ...
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if electric field is zero then is it necessary that potential is zero ...
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∫ln(1+tanx) from o to pi/4 1)pi*ln2/8 2)pi*ln2/4 3)pi*ln2 4)pi*ln4 ...
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two spheres of same size are made of the same material but one is solid and the other is hollow. They r heated to same temp.Which will expand more, if not why? ...
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If two unequal parabolas are having the same focus and axes in opposite directions, then the angle between them at their common point of intersection is a.45° b.30° c.60° d.90° ...
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the coefficient of x^59 in the expansion of the product (x-1)(x2-2)(x3-3)................(x^11-11) a)13 b)21 c)7 d)11 ...
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A homogeneous rod AB of length L=1.8m and mass M is pivoted at the center o such that it can rotate freely in the vertical plane . The rod is initially in the horizontal position. A insect S of the same mass M falls verticall ...
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diff b/w schiffs base and schiffs reagent ...
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tollens reduce aromatic aldehyde dut fehlings do not why ...
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tollens reduce aromatic aldehyde dut fehlings do not why ...
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A vernier calliper having 1 main scale div. .1cm is designed to have a least count of .02cm. If n be the no. of divisions on vernier scale and m be the length of vernier scale. Find n&m ...
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A vernier calliper having 1 main scale div. .1cm is designed to have a least count of .02cm. If n be the no. of divisions on vernier scale and m be the length of vernier scale. Find n&m ...
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if the radius of the octahedral void is r and the radius of the atoms in close packing is R, derive the relation b/w r and R ...
