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ONE WORD ANSWER QUESTION Write different...

ONE WORD ANSWER QUESTION
Write different types of indicators.

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Natural indicators, synthetic indicators, olfactory indicators and universal indicators
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  1. ONE WORD ANSWER QUESTION What are the pH values of acids and bases ?

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  2. What is a neutralization reaction? Give two examples

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  3. ONE WORD ANSWER QUESTION Write different types of indicators.

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  4. What are alkalis ?

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  5. ONE WORD ANSWER QUESTION Name few synthetic acids.

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  6. What is the chemical name of Vitamin-C ?

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  7. Sodium hydroxide solution is used in testing

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  8. Which ga makes a pop sound if exposed to lighted matchstick?

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  9. Write any one of the natural indicators.

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  10. ONE WORD ANSWER QUESTION What is a neutral substance ?

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  11. ONE WORD ANSWER QUESTION What are the main components in the tooth pas...

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  12. ONE WORD ANSWER QUESTION Which chemical is used in batteries ?

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  13. The acid which gives sour taste to pickles is

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  14. YES/NO QUESTION Methyl orange turns blue in acids and green in bases

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  15. YES/NO QUESTION Hydrogen gas puts out the lighting matchstick.

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  16. YES/NO QUESTION When an ant bites, it injects formic acid into the ski...

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  17. YES/NO QUESTION Water pollution is a major cause of acid rains

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  18. YES/NO QUESTION Soap is a salt with acidic nature.

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  19. YES/NO QUESTION Natural acids are weak acids

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  20. The colour of phenolphthalein indicator in basic solution is

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