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What is photosynthesis process?

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what would be consequences of deficiency of haemoglobin in body

asked May 3, 2023 in Science by Doubtly (98.9k points)

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What is definition of light

asked Aug 9, 2022 in Science by anonymous

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Give an example of a double displacement reaction other than the one given in Activity 1.10

asked Oct 30, 2021 in Science by Doubtly (98.9k points)

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Why does the colour of copper sulphate solution change when an iron nail is dipped in it?

asked Oct 30, 2021 in Science by Doubtly (98.9k points)

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Why is the amount of gas collected in one of the test tubes in Activity 1.7 double of the amount collected in the other? Name this gas

asked Oct 30, 2021 in Science by Doubtly (98.9k points)

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Write the reaction of the substance ‘X’ named in (i) above with water

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Name the substance ‘X’ and write its formula.

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Sodium hydroxide solution in water reacts with hydrochloric acid solution to produce Sodium chloride solution and water.

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Solutions of Barium chloride and Sodium sulphate in water react to give insoluble Barium sulphate and solution of Sodium chloride.

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Write a balanced equations for the following chemical reactions.

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Why should a magnesium ribbon be cleaned before burning in air?

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