Answer
Step by step text solution for Why do we paint wooden doors and windows? by CHEMISTRY experts to help you in doubts & scoring excellent marks in Class 7 exams.
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NCERT TELUGU-Acid And Bases -Exercise
- Why do we paint wooden doors and windows?
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- Carbonic acids are present in
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- When lime water is sprayed on turmeric paper, its colour is
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- Which one is a natural indicator?
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- The substances that are soapy to touch
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- Which litmus paper do you use to test acids?
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- …………..acid present in apples.
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- Ascorbic acid is present in
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- Common name of Magnesium Hydroxide is
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- The substance that turns blue litmus to red is…………in nature.
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- Turmeric paper is natural……………….
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- The substance that turns red litmus to blue are……………in nature.
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- Burning sensation of ant bite is caused by……………
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- Vinegar consists of……………..acid.
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- Malic acid is present in…………….
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- The substances which are soapy to touch
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- Methyl orange gives yellow colour with………………..
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- Pickles, jams, jellies are not preserved in…………….container.
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- Henry cavendish, an italian discovered…………………
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- Acid rains are the combination of………….acids.
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- Egg shell release…………………gas when it reacts with acids.
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