JEE Mains · Chemistry · STD 11 - 1. Some basic concept of chemistry
The neutralization occurs when \(10\, mL\) of \(0.1 \,M\) acid \('A'\) is allowed to react with \(30 \,mL\) of \(0.05\, M\) base \(M ( OH )_{2}\). The basicity of the acid \('A'\) is \(...\) \([ M\) is a metal \(]\)
- A \(265\)
- B \(0.45\)
- C \(30\)
- D \(3\)
Answer & Solution
Correct Answer
(D) \(3\)
Step-by-step Solution
Detailed explanation
Acid \(\quad+\) Base \(\longrightarrow\) Salt \(+ H _{2} O\) \(0.1 \,M \quad \,M ( OH )_{2}\) \(10\, ml\,\quad 0.05\, M\) \(\quad\quad\quad\quad30 \,ml\) at equivalence point equivalent of acid \(=\) equivalent of base \(0.1 \times 10 \times n =30 \times 0.05 \times 2\) \(n =3\)
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