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3. An element has its electron configuration as 2,8,2. Now answer the following questions.

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A horizontal force of 1 N is required to move a metal plate of area 10-2 m2 with a velocity of

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C) What environmental issues are faced by Brazil and India?

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what are features of Windows NT operating system ?

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c. Write the three laws given by Kepler. How did they help Newton to arrive at the inverse square law of gravity?

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G. The natural isotopic abundance of 10B is 19.60% and 11B is 80.40 %. The exact isotopic masses are 10.13 and 11.009 respectively.

asked Apr 21, 2021 in Chapter 1: Some Basic Concepts of Chemistry by anonymous

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Explain with diagram the boiling point elevation in terms of vapour pressure lowering ?

asked Apr 14, 2021 in Chapter1:Rotational Dynamics by anonymous

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(c) Convectional type of rainfall is not prominent in India.

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

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If vector a,b,c are three mutually perpendicular vectors equally inclined to vector a + b + c at angle θ, then find the value of 36 cos^2 2θ.

asked Aug 1, 2021 in 2021 by Doubtly (98.9k points)

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Why does the speed of a liquid increase and its pressure decrease when a liquid passes through constriction in a horizontal pipe?

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

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(d) Tropical cyclones occur rarely in Brazil.

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State the conditions under which the theorems of parallel axes and perpendicular axes are applicable.

asked May 18, 2021 in Chapter1:Rotational Dynamics by Doubtly (98.9k points)

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Explain the capillary action

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

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which of the following is most easily economically refined by fractional distillation

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

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8. Write the names from the description. a. The period with electrons in the shellsK, L and M. b. The group with valency zero. c. The family of nonmetals

asked May 7, 2021 in Chapter 2: Periodic Classification of Element by Doubtly (98.9k points)

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The total number of positive integral solution for x, y, z such that xyz = 24, is

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D) What are the major causes of degradation of forest in Brazil and India?

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

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The mean of 6 numbers is 6.5 and its variance is 10.25. If 4 numbers are 2,4,5 and 7, then find the other two.

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Benzene has vapor pressure of 70 torr and methyl benzene has 20 torr .

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If figure 1.13 BC ⊥ AB, AD ⊥ AB, BC = 4, AD = 8, then find A(△ ABC)/A(△ADB)

asked Jul 2, 2021 in Similarity by Doubtly (98.9k points)

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