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Describe the diagonal relationship between Li and Mg with the help of two illustrative properties.

asked Nov 22, 2021 in Chapter 8: Elements of Group 1 and 2 by Doubtly (98.9k points)

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ias exam paper pdf download 2019

asked Nov 21, 2021 in others by Doubtly (98.9k points)

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Name the plant growth regulators which upon spraying on sugarcane crop, increases the length of stem

asked Nov 22, 2021 in 2020 by Doubtly (98.9k points)

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The enzyme enterokinase helps in conversion of : a) Caseinogen into casein

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The plant parts which consist of two generations one within the other

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Sodium dissolves in liquid ammonia to form a solution which shows electrical conductivity

asked Nov 22, 2021 in Chapter 8: Elements of Group 1 and 2 by Doubtly (98.9k points)

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d. Explain the types of reaction with reference to oxygen and hydrogen. Illustrate with examples.

asked May 11, 2021 in Chapter 3: Chemical reactions and equations by Doubtly (98.9k points)

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What is operating system ? Explain major services of OS

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

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write a letter to the Editor of The Times of India expressing your views on the same. You may take ideas from the unit– Travel and Tourism besides your

asked Nov 5, 2021 in Letter Writing by Doubtly (98.9k points)

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Causative agent of red tide is _____________. a. Dinoflagellate b. Euglenoid c. Chrysophyte d. Lichen

asked Nov 17, 2021 in chapter 2 : Systematics of Living Organisms by Doubtly (98.9k points)

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Identify the incorrect statement: (1) Biological names are generally in Latin and written in italics.

asked Nov 8, 2021 in The Living World by Doubtly (98.9k points)

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What do you understand from terms like in situ and ex situ conservation?

asked Nov 17, 2021 in chapter 1 Living World by Doubtly (98.9k points)

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Presence of which of the following conditions in urine are indicative of Diabetes Mellitus ? a) Ketonuria and Glycosuria b) Renal calculi and Hyperglycaemia

asked Nov 22, 2021 in 2020 by Doubtly (98.9k points)

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You are the Principal of the school. Write an e-mail to parents of the students of classes IX-XII about the same.

asked Nov 16, 2021 in Email writing by Doubtly (98.9k points)

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Ray florets have : a) Hypogynous ovary b) Half inferior ovary c) Inferior ovary d) Superior ovary

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Define ionization enthalpy. Name the factors on which ionisation enthalpy depends? How does it vary down the group and across a period?

asked Nov 17, 2021 in Chapter 7: Modern Periodic Table by Doubtly (98.9k points)

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Many complaints about unfair means being used in exams have been reported. Write a letter to the Editor

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A water sample, which did not give lather with soap, was found to contain Ca(HCO3 )2 and Mg(HCO3 )2 .

asked Nov 22, 2021 in Chapter 8: Elements of Group 1 and 2 by Doubtly (98.9k points)

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Which is not a property of living being? a. Metabolism b. Decay c. Growth d. Reproduction

asked Nov 17, 2021 in chapter 1 Living World by Doubtly (98.9k points)

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Which of the following is an incorrect statement? (1) Nuclear pores act as passages for proteins and RNA molecules

asked Nov 8, 2021 in 2021 by Doubtly (98.9k points)

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