Explain what is the longest lasting synthetic periodic element?

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What sound waves travel from air to water the frequency remains?

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Describe the main process involved in the manufacture sugar. What is the main bi-product of sugar industry and to what use as put in Bihar ?

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battery of 180 AMP HOUR”

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What is Slaked lime ?

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How does the towel dry out hands ?

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Why is there a change in the weight of a body if the earth changes its speed ?

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What is the Dry Ice?

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1.The main constitutuents of 'Bronze' are: 2.The element common to all acids: 3.The SI unit of resistance is:

1 Answers   RRB,

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Explain the Light ?

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Explain the Effect of Temperature on Vapour Pressure ?

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which wave is related to telecommunication?

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