WHAT DO YOU UNDERSTAND BY THE TERM NEUTRALIZATION? DESCRIBE AN ACTIVITY IN WHICH NEUTRALIZATION OF HYDROCHLORIC ACID TAKES PLACE WITH SODIUM HYDROXIDE USING PHENOLPHTHALEIN AS AN INDICATOR.
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when acid and base react with each other they neutralizes each other and gives water and salt . HCl+NaOh=H2O+NaCl. after neutralization the solution doesn't change its colour when reacted with phenolphthalein because neutral have PH value 7 and on PH value 7 phenolphthalein is colorless
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