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With increase of temperature, which of these changes? JEE

asked Jul 20, 2021 in Some Basic Concepts of Chemistry by anonymous

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If both FeX2 & FeY3 are found to exist, X & Y can be : (1) X = F, Cl, Br, I Y = F, Cl, Br (2) X = Cl, Br,

asked Jul 16, 2021 in Some Basic Concepts of Chemistry by Doubtly (98.9k points)

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In △ABC , cos B= 3/5 , AB=5 and R=5 . find the area of △ABC

asked Jul 20, 2021 in 2021 by Doubtly (98.9k points)

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O. What is volume of carbon dioxide, CO2 occupying by i. 5 moles and

asked Apr 21, 2021 in Chapter 1: Some Basic Concepts of Chemistry by Doubtly (98.9k points)

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Let a complex number be w = 1 – √3i . Let another complex number z be such that |zw| = 1 and arg(z) – arg(w)

asked Jul 5, 2021 in COMPLEX NUMBERS AND QUADRATIC EQUATIONS by Doubtly (98.9k points)

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If P and Q are two statements, then which of the following compound statement is a tautology ?

asked Jul 4, 2021 in MATHEMATICAL REASONING by Doubtly (98.9k points)

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[Algebra] Maharashtra Board Maths part 1 previous year paper march 2020

asked Jun 4, 2021 in Maharashtra board 10th by Doubtly (98.9k points)

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Bird is flying in northeast direction with v 4rt^2 wind from north to south with 1m/s find the

asked Jul 20, 2021 in 2021 by Doubtly (98.9k points)

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The position vector of a moving particle at time t is r=3i+4t^2j-t^3k .. Its displacement during the time interval t=1 s to t=3 s is

asked May 28, 2021 in Physics by Doubtly (98.9k points)

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The speed of water is 2m/s through a pipe of internal diameter 10 cm.

asked Jun 27, 2021 in Chapter2:Mechanical Properties of Fluids by Doubtly (98.9k points)

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What is disproportionate ? in chemistry

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The length of sides of a cuboid are a, 2a and 3a . if the relative percentage error in the measurement of a 1% , then what is the relative percentage error

asked Jun 5, 2021 in Physics by Doubtly (98.9k points)

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In a compound C, H and N atoms are present in 9 : 1 : 3.5 by weight .

asked Jul 20, 2021 in Some Basic Concepts of Chemistry by anonymous

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A survey shows that 70% of the Indian like mango where 82% like apple. If x% of Indian like both mango and apples then

asked Jul 3, 2021 in SETS, RELATIONS AND FUNCTIONS by Doubtly (98.9k points)

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Draw the energy band diagram when intrinsic semiconductor (Ge) is doped with impurity atoms of Antimony (Sb).

asked Apr 4, 2021 in Chapter1:Rotational Dynamics by Doubtly (98.9k points)

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If the Boolean expression ( p ∧ q ) ⊙ ( p ⊗ q ) is a tautology, then ⊙ and ⊗ are respectively given by :

asked Jul 4, 2021 in MATHEMATICAL REASONING by Doubtly (98.9k points)

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Q6 )Comment upon the population density of fig. 6.1 (b)

asked Jun 29, 2021 in Chapter 6: Population by Doubtly (98.9k points)

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(a) The northeastern part of Brazilian Highlands receives very less rainfall.

asked Jun 24, 2021 in Chapter 4: Climate by Doubtly (98.9k points)

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a) The northern part of Brazil is covered with dense forests.

asked Jun 26, 2021 in Chapter 5: Natural Vegetation and Wildlife by Doubtly (98.9k points)

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One of the diameter of the circle circumscribing the rectangle ABCD is 4y = x + 7. If A and B are the points

asked Jun 29, 2021 in Uncategorized by Doubtly (98.9k points)

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