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VGS PUBLICATION-BRILLIANT-ACIDS AND BASES-EXERCISE
- What is the nature of urea? It is acdic/basic/netural? How can we veri...
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- Red litmus paper is dipped in a solution. It remains red. What is the ...
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- What is the effect of basic substances on turmeric paper?
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- Can flowers and turmeric papers also be called as indicators. Why?
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- Correct the statement if it is wrong: Indicators show different colou...
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- Correct the statement if it is wrong: Sodium hydroxide blue litmus re...
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- Correct the statement if it is wrong: Tooth decay is caused by the pr...
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- Take vinegar, lemon juice, soapy water, baking soda in different vesse...
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- Visit a doctor. Find out the medicines she prescribes to treat acidity...
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- Prepare red cabbage juice by boiling a piece of red cabbage in water. ...
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- Collect different flowers and prepare their natural indicators with th...
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- Test the nature of lemon juice and milk sample with the help of natura...
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- How do you feel about nature? It is a big natural laboratory that cont...
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- To protect tooth decay we are advised to brush our teeth regularly. Th...
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- Which of the following is acidic in nature?
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- Why are industrial wastes neutralised before releasing into water?
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- Write the names of food substances that you know in the appropriate co...
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- Take solutions of some juices of fruits, vegetables, cold drinks and v...
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- How are hydroxides prepared ? What is their nature ?
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- Classify the substances given in the table into the fallowing categori...
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