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Why are the inner sides of vessels made ...

Why are the inner sides of vessels made up of brass and copper coated ?

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VGS PUBLICATION-BRILLIANT-ACIDS AND BASES-EXERCISE
  1. Burning sensation of ant bite is caused by……………

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  2. How is it possible to make believe Blood comes out of a lemon ?

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  3. Why are the inner sides of vessels made up of brass and copper coated ...

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  4. Why are pickles, jams, jellies preserved in glass, porcelein and plast...

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  5. Ravi said that acid rains are causing damage. Do you agree with his st...

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  6. You are given Hydrochloric acid. How can you make it into a solution w...

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  7. You are asked to make the given caustic soda solution into neither aci...

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  8. Why is the use of natural organic manure becoming more preferred ?

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  9. Why is our sweat salty?

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  10. Which of the following is not a natural acid ?

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  11. A blue litmus turns red when it reacts with

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  12. Name the acid present in lemon juice

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  13. Ant releases this acid.

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  14. When methyl orange is mixed with citric acid it turns

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  15. Phenolphthalein turns ........... in basic solution.

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  16. Lemon Juice + Marble = ............

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  17. Neutralization of Hydrochloric acid solution with Caustic soda solutio...

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  18. The substance that turns blue litmus to red are in nature.

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  19. Turmeric paper is natural……………….

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  20. The substance that turns red litmus to blue are……………in nature.

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