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SRS PUBLICATION-NATURE OF SUBSTANCES-QUESTION BANK
- What is the range of a pH scale?
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- ONE WORD ANSWER QUESTION What are the two main synthetic indicators us...
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- ONE WORD ANSWER QUESTION Write some examples of alkalis ?
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- ONE WORD ANSWER QUESTION What is the physical property of a base ?
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- …………..acid present in apples.
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- ONE WORD ANSWER QUESTION What are the pH values of acids and bases ?
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- What is a neutralization reaction? Give two examples
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- ONE WORD ANSWER QUESTION Write different types of indicators.
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- What are alkalis ?
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- ONE WORD ANSWER QUESTION Name few synthetic acids.
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- What is the chemical name of Vitamin-C ?
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- Sodium hydroxide solution is used in testing
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- Which ga makes a pop sound if exposed to lighted matchstick?
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- Write any one of the natural indicators.
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- ONE WORD ANSWER QUESTION What is a neutral substance ?
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- ONE WORD ANSWER QUESTION What are the main components in the tooth pas...
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- ONE WORD ANSWER QUESTION Which chemical is used in batteries ?
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- The acid which gives sour taste to pickles is
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- YES/NO QUESTION Methyl orange turns blue in acids and green in bases
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- YES/NO QUESTION Hydrogen gas puts out the lighting matchstick.
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