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Fill in the blanks:1. A reaction between an acid and a base is called ……….. 2. When zinc metal is placed in hydrochloric acid, ………. gas is evolved. 3. The equilibrium attained during the meiting of ice is known as ……….. 4. The pH of a fruit juice is 5.6. If you add slaked lime to this juice, its pH ………. 5. The value of ionic product of water at 25 °C is ……….. 6. The normal pH of human blood is ………… 7. Electrolysis is type of ……….. reaction. 8. The number of products formed in a synthesis reaction is ……….. 9. Chemical volcano is an example for ……….. type of reaction. 10. The ion formed by dissolution of H in water is called ………… |
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Answer» 1. neutralization 2. H2 3. physical equilibrium 4. increases to ‘7’ 5. 1 × 10-14 mol2 dm-6 6. 7.4 7. decomposition 8. 1 9. decomposition 10. hydronium ion |
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