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মানুহৰ অস্ত্ৰত থকা কলিফর্ম হ'ল - (ক) বেটেৰীয়াৰ সমষ্টি (খ) ভাইৰাছৰ সমষ্টি
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Oct 10, 2023
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Kaveri conducted an experiment to study the energy efficiency of different bulbs. She connected a bulb A having
asked
Sep 14, 2023
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Science
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Priya
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cbse
class 10
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1
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Absolute refractive indices of two media P and Q are 1.33 (nP) and 2.52 (nQ) respectively.
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Sep 14, 2023
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cbse
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Which of the following method/s are useful to prevent fertilisation even when ovulation occurs?
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Sep 13, 2023
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cbse
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606
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In cattle, having horns is a recessive trait (h) to not having horns (H). When cattle with horns are crossed with cattle
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Sep 13, 2023
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Priya
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cbse
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0
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1
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Sonia has aqueous solutions of three salts, sodium acetate, sodium chloride and ammonium chloride in three test tubes.
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Sep 12, 2023
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Priya
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cbse
class 10
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Neetu has two test tubes containing dilute hydrochloric acid and dilute sodium hydroxide solution
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Sep 12, 2023
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Science
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33.3k
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cbse
class 10
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What are biomes? Name the eight major biomes on land surface.
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Sep 10, 2023
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Priya
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0
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1
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118
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What is the position of the earth in the Universe? Why should we realise that the earth, its environment
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Sep 8, 2023
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Name the major pollutants that cause air pollution. Write in brief their harmful effects.
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Sep 4, 2023
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Kabita
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By what method can we increase food production without causing land deterioration?
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Sep 3, 2023
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Describe the features of the earth's surface during its early periods.
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Aug 31, 2023
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1
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Explain Plant acquires urea in the form of nitrate.
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Aug 27, 2023
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33.3k
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0
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1
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Explain Calorific value of producer gas is low
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Aug 27, 2023
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0
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1
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61
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Explain Gold number of dextrin is 20
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Aug 27, 2023
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0
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61
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CCI4 does not undergo hydrolysis but AICI3 does though both are covalent halides.
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Aug 8, 2023
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Mixing of equivalent amount of yellow As2O3 sol with red Fe(OH)3 sol gives rise to a colourless solution
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Aug 8, 2023
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Fewer fish can be kept in an aquarium of fixed size in the summer than in the winter.
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Aug 8, 2023
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33.3k
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0
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1
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62
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Cuprous salts are not known in aqueous solution.
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Aug 8, 2023
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33.3k
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0
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1
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75
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Bond dissociation energy of F, is less than that of Cl, but the bond dissociation energy of HF is greater
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Aug 8, 2023
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