本题目来源于试卷: Mechanisms of Chemical Change F.1 Proton Transfer Reactions，类别为 IB化学
[单选题]
In order to prepare a so(th1ms 8b2o2f hyskhv*o8y /dlution ov2+3l(l n nnke ;tp s(rljsn(;riw:4sf $0.1mol\:dm^{-3}$ with the highest pH, substance XX is dissolved in water. Substance X is
A. HCl
B. NaOH
C. $H_2SO_4$
D. NaCl
参考答案: B
本题详细解析:
NaOH is a strong base and so would release a high concen 3yvh8g*bsl 3ntration of $OH^-$ ions in water. Choices A and C are incorrect as
HCl and $H_2SO_4$ are strong acids and would give low pHs. NaCl is a neutral salt.
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