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7N, 6C, 8O, 5B, 13Al Which is the most electronegative element among these?

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

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A rectangular wire frame of size 2 cm x 2 cm, is dipped in a soap solution and taken out.

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

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b) Arrange the states of Brazil in ascending order of their population: Amazonas, Rio de Janeiro, Alaguas, Sao Paulo, Parana

asked Jun 29, 2021 in Chapter 6: Population by anonymous

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b) How are Brazil and India different from each other in terms of location?

asked Jun 20, 2021 in Chapter 2: Location and Extent by Doubtly (98.9k points)

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(b) Snowfall doesn’t always occur in Brazil.

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

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(a) Arrange the following states of India in descending order of their population.

asked Jun 29, 2021 in Chapter 6: Population by anonymous

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Write short notes. a. Mendeleev’s periodic law.

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

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(c) There are fewer natural ports on the eastern coast of India

asked Jun 21, 2021 in Chapter 3: Physiography and Drainage by anonymous

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Define Analytical chemistry. Why is accurate measurement crucial in science?

asked May 14, 2021 in Chapter 2: Introduction to Analytical Chemistry by Doubtly (98.9k points)

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A ladder 25m long just reaches the top of a building 24m

asked Apr 27, 2021 in Pythagoras theorem by Topper11 (2.8k points)

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The radius in kilometer to which the present radius of earth (R = 6400 km)

asked Jul 24, 2021 in Physics by Doubtly (98.9k points)

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What do you mean by SI units ? What is the SI unit of mass ?

asked May 14, 2021 in Chapter 2: Introduction to Analytical Chemistry by Doubtly (98.9k points)

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e. The third period contains only eight elements even through the electron capacity of the third shell is 18 .

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

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e. 11Na,15P,17Cl, 14Si, 12Mg Which of these has largest atoms?

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

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With what terminal velocity will an air bubble 0.4 mm in diameter rise in a liquid of viscosity 0.1 Ns/m2 and

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

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Q 3. Select the correct option (a) India’s southernmost point is known as :

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Which of the following physical quantities is an axial vector?

asked May 29, 2021 in Physics by Doubtly (98.9k points)

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b) Vegetation is scarce in the high altitude of the Himalayas.

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

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Implement a class temperature to convert degree Fahrenheit value to degree Celsius

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

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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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