JEE Mains · Chemistry · STD 11 - 1. Some basic concept of chemistry
In the following reactions, the total number of oxygen atoms in \(X\) and \(Y\) is \(........\). \(Na _2 O + H _2 O \rightarrow 2 X\) \(Cl _2 O _7+ H _2 O \rightarrow 2 Y\)
- A \(4\)
- B \(5\)
- C \(3\)
- D \(2\)
Answer & Solution
Correct Answer
(B) \(5\)
Step-by-step Solution
Detailed explanation
\(Na _2 O + H _2 O \rightarrow 2 NaOH\) \(Cl _2 O _7+ H _2 O \rightarrow 2 HClO _4\) \(1+4=5\)
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