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Observe the figure and answer the follow...

Observe the figure and answer the following: What are 1 and 2?

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MBD-ACIDS, BASES AND SALTS-EXAMPLE
  1. Magenisum treated with dill,H2SO4. Name the gas produced and write the...

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  2. Compounds such as alcohols and glucose also contain hydrogen but are n...

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  3. Observe the figure and answer the following: What are 1 and 2?

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  4. Observe the figure and answer the following: Write down the reaction t...

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  5. In the pH peper shown in figure given below pH of lemon juice Is2.2 an...

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  6. Which gas is being produced in the test tube when hydrochloric Acid i...

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  7. What makes food sour?

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  8. What is neutrilisation reaction?

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  9. What is the reason of acidity in stomach?

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  10. What is the effect of acid on litmus ?

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  11. What are olfactory indicators?

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  12. Give three examples of olfactory indicators.

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  13. Which gas is produced when zinc reats with sodium hydroxide?

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  14. Which gas is produced when metal carbonates and metal hydrogen carbona...

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  15. What happens when CO2 is passed through lime water?

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  16. Why milkiness of lime water disappear when excess of CO2 is passed thr...

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  17. Write the name and colour of the compound formed when copper oxide rea...

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  18. Which name is used for metal oxide which show acidic or basic behaviou...

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  19. What is the nature of non-metal oxide?

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  20. Why does current flow in acids?

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