Correct option is B
The correct answer is the symbol for the acid dissociation constant at logarithmic scale.
pKa is the negative base-10 logarithm of the acid dissociation constant (Ka) of a solution.
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- 1)Which of the following is strongest oxidising agent?
- 2)
In the reaction CuO + H₂ → Cu + H₂O, which substance is oxidised?
- 3)What is typically involved in an addition reaction?
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Which of the following types of reactions is a neutralisation reaction?
- 5)In which form the chemical compound RBX is used?
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Complete the following reaction :
Al₂O₃ + 6HCl → 2AlCl₃ + ______ - 7)
What is the term used for a substance that reduces the rate of a chemical reaction?
- 8)Which chemical reaction produces ortho-hydroxybenzoic acid, the primary reaction product used as a raw material for medications?
- 9)
Which chemical is known as Philosopher’s Wool?
- 10)
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Similar Questions
- 1)Which of the following is strongest oxidising agent?
- 2)
In the reaction CuO + H₂ → Cu + H₂O, which substance is oxidised?
- 3)What is typically involved in an addition reaction?
- 4)
Which of the following types of reactions is a neutralisation reaction?
- 5)In which form the chemical compound RBX is used?
- 6)
Complete the following reaction :
Al₂O₃ + 6HCl → 2AlCl₃ + ______ - 7)
What is the term used for a substance that reduces the rate of a chemical reaction?
- 8)Which chemical reaction produces ortho-hydroxybenzoic acid, the primary reaction product used as a raw material for medications?
- 9)
Which chemical is known as Philosopher’s Wool?
- 10)
Which of these metals reacts with water at normal temperature?
