What is gas-filled lamp ?
Answer / guest
It is the lam in which some inert gas is filled in order to
increase the efficiency of the lamp. A mixture of argon and
nitrogen is used in this lamp.
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How is arsenic produced?
Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.
How is brass solution prepared?
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How will you calculate how many moles of glucose present in 320 ml of 5.0 m of glucose solution?
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If you are given two liquids, which look like water, how can you, by two physical tests, prove which one of them may be water ?
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What is General Properties of Bases ?
How does the viscosity vary with temperature?