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Diamond, graphite and fullerenes are crystalline forms of carbon.

asked Apr 14, 2022 in Chapter 13 Carbon: An Important Element by Doubtly (98.9k points)

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Resistances R1 , R2 , R3 and R4 are connected as shown in the figure. S1 and S2 are two keys.

asked Apr 11, 2022 in Chapter 3 Current Electricity by Doubtly (98.9k points)

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Pieces of blue vitriol were heated in a test tube. On cooling, water was added to it.

asked Apr 13, 2022 in Chapter 5 Acids, Bases and Salts by Doubtly (98.9k points)

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Concentric circles on disk surface are known as ____

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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Inner surface of mouth

asked Apr 21, 2022 in Chapter 17 Introduction to Biotechnology by Kaif

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In Magnetic tapes __________ access method is used. i) Direct ii) Random

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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Haber’s process is used for preparation of …………. a. HNO3 b. NH3 c. NH2CONH2 d. NH4OH

asked Apr 13, 2022 in Chapter 9: Elements of Group 13, 14 and 15 by Doubtly (98.9k points)

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A light of wavelength 6500 A0 falls normally on a grating surface. The first order spectrum is obtained

asked Apr 10, 2022 in Engineering Physics 2 by Doubtly (98.9k points)

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As You Sow, So Shall You Reap

asked Apr 9, 2022 in Expansion of Idea by Doubtly (98.9k points)

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Complete the paragraph. The milk was on the stove.

asked Apr 14, 2022 in Chapter 15 Life Processes in Living Organisms by Doubtly (98.9k points)

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Write the chemical formula Bleaching powder, common salt, baking soda, washing soda

asked Apr 14, 2022 in Chapter 14 Substances in Common Use by Doubtly (98.9k points)

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Tissue joining two bones

asked Apr 21, 2022 in Chapter 17 Introduction to Biotechnology by Kaif

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State the different types of bio-geochemical cycles and explain the importance of those cycles.

asked Apr 14, 2022 in Chapter 7 Energy Flow in an Ecosystem by Doubtly (98.9k points)

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Write down the concentration of each of the following solutions in g/L and mol/L. 3) 3g CH3COOH in 100 mL solution

asked Apr 13, 2022 in Chapter 5 Acids, Bases and Salts by Doubtly (98.9k points)

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What is the correct and the most two common way to start and finish a PHP block of code?

asked Apr 9, 2022 in PHP by Doubtly (98.9k points)

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Thallium shows different oxidation state because …………… a. of inert pair effect b. it is inner transition element

asked Apr 13, 2022 in Chapter 9: Elements of Group 13, 14 and 15 by Doubtly (98.9k points)

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Explain the difference between the excretory system of humans and plants.

asked Apr 14, 2022 in Chapter 15 Life Processes in Living Organisms by Doubtly (98.9k points)

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Buttermilk spoils if kept in a copper or brass container.

asked Apr 13, 2022 in Chapter 5 Acids, Bases and Salts by Doubtly (98.9k points)

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Match the items in column ‘A’ with the proper ones in coloum ‘B’ and explain their impact on the environment.

asked Apr 14, 2022 in Chapter 9 Environmental Management by Doubtly (98.9k points)

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Distinguish between monohybrid and dihybrid cross.

asked Apr 14, 2022 in Chapter 16 Heredity and Variation by Doubtly (98.9k points)

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