1.Alkali metals are usually kept under ?
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2.During a chloride test white fumes are produced due to the formation of?SHOW ANSWER
3. Oxidene is a systematic name of ?
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4. Scientist who first prepare urea ?
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5. Which component is used as sedative ?
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6. Bakelite is a ?
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7. Which acid is manufacturing by 'contact process'?
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8. As the atomic number increases, electron affinity ?
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9. The process of bleaching by chlorine is called?
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10. Cynide process is used to prepare?
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