MCQ
The pH of 0.001 M HCl solution is ____________.
- A7.0
- B1.0
- ✓3.0
- D2.0
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$\begin{array}{cc}
\ce{CH3}\phantom{..}\\
|\phantom{....}\\
\ce{CH3 - C - CH2CH3}\\
|\phantom{....}\\
\ce{OH}\phantom{..}
\end{array}$
p: There is a rational number x ∈ S such that x > 0. Which of the following statements is the negation of the statement p?