EDUCART PUBLICATION-SAMPLE PAPER 11-SECTION -B
- Identify the substances marked X and Y from the figure below and selec...
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- Akshat is suffering from the problem of acidity after overeating. Whic...
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- A silver spoon is kept immersed in an aqueous copper sulphate solution...
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- Select the row containing correct cation and anion in calcium oxide:
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- Why is sodium carbonate a basic salt?
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- The pH of soil A is 7.5 while that of soil B is 4.5. Which of the two ...
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- Assertion (A): Strength of the acid decreases with dilution. Reason ...
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- Question consist of two statements-Assertion (A) and Reason (R). Answe...
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- Assertion (A): Veins have thick walls to collect blood from different ...
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- Select the correct statements: Transpiration helps in : (I) Absorp...
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