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प्रश्न
Complete the following chemical equations : C2H5OH + Na →
What happens when a piece of sodium is dropped into ethanol?
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उत्तर
2 C2H5OH + 2 Na →2 C2H5O−Na+ + H2
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संबंधित प्रश्न
A student puts a drop of reaction mixture of a saponification reaction first a blue litmus paper and then on a red litmus paper. He may observe that:
(a) There is no change in the blue litmus paper and the red litmus paper turns white.
(b) There is no change in the red litmus paper and the blue litmus paper turns red.
(c) There is no change in the blue litmus paper and the red litmus paper turns blue.
(d) No change in colour is observed in both the litmus papers
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\[\ce{CH3COOC2H5 + NaOH ->}\]
Complete the following chemical equations :CH3COOH + Na2CO3 →
What is the physical state of CH3COOH?
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What do you observe when acetic acid is added to a neutral FeCl3 solution?
On adding acetic acid to sodium hydrogen carbonate in a test tube, a student observes
(A) no reaction
(B) a colourless gas with pungent smell
(C) bubbles of a colourless and odourless gas
(D) a strong smell of vinegar
How is ethyne prepared in the laboratory?
Write the molecular formulae and structure formula of ethanic acid?
Which of the following substance produces brisk effervescence with baking soda solution?
