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Explain the green house effect.

asked Nov 23, 2018 in Science by danish (1.0m points)

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Explain the properties of bases/alkalis.Also give uses of calcium hydroxide?

asked Nov 23, 2018 in Science by danish (1.0m points)

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Describe the application of gas pressure

asked Nov 24, 2018 in Science by danish (1.0m points)

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Define dynamic equilibrium

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Elaborate the properties of salts?

asked Nov 23, 2018 in Science by danish (1.0m points)

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Name a metal which can be cut with knife?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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What is the relationship between electropositivity and ionization energy?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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What do you know about sea breeze and land breeze explain?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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Compare chemical properties and reactivities of alkali and alkaline earth metals.

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Define conductors and non conductors explain their uses?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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Write a detailed note on SI unit and also give its importance?

asked Nov 24, 2018 in Science by danish (1.0m points)

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Write the rules for assigning oxidation state.

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Write down uses of calcium

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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How you make relationship of solution to different products in the community? Explain briefly

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Explain ionic bond with example.

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Give the concept of oxidation and reduction in terms of change of oxidation number is a chemical reaction.

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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What are metals? In which categories metals can be categorized?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Compare the physical properties of metals and nonmetals.

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Write the trend of elector negativity in periods and groups?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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What is homogenous mixture of two or more substances?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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