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Which of the following substances undergoes chemical change on heating? 1 Sodium chloride 2 Silica 3 Lead nitrate 4 Platinum wire

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Arihant was commissioned on which day?

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why our head's weight not feel our body?

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when u step up the voltage using atransformer ,,,then what about the secondary current will it be increased or decreased ?

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What is the colouring matter in plants called

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exactly how does an RTD 3 wire or 4 wire device cancel out the resistance of the wires , opposed to a 2 wire RTD? Is it because you have resistors in parallel , or because something to do with the electronic circuit the RTD is connected to ?

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How many naval staffs can occupy arihant?

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In fireworks, the green flame is produced because of 1 Mercury 2 Sodium 3 Potassium 4 Barium

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infra-red rays were first detected by? the intensity level of sound is measured in? the material used for a fuse wire should? radioactivity is a property of? what is the source of electric energy in an artificial satellite? the following is used as a lubricant in heavy machines? supher, bauxite , graphite, phosphorus

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Marsh gas is 1 Hydrogen 2 Nitrogen 3 Methane 4 Ethane

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what is the food constitution of ragi and rice

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is there any instrument to convert mechanical energy into electrical energy

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