Acids, Bases and Salts

Bihar Board Class 10 · Science · 39 past questions

8 of 39 · show all

1. Q14 2023

   Which one of the following is a strong base?

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2. Q15 2023

   The pH value of any neutral solution is

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3. Q16 2023

   Which of the following is a natural indicator?

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4. Q17 2023

   What is the chemical formula of washing soda?

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5. Q18 2023

   Which of the following is a heterogeneous compound?

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6. Q19 2023

   Which of the following ions can turn red litmus paper blue ?

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7. Q20 2023

   What is the common name of CaOCl$_2$?

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8. Q21 2023

   A solution turns red litmus into blue. The pH value of this solution would be

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