Lead(IV)is a powerful oxidizing agent. What can be said about the reducing ability of lead(II )?
Lead(IV)is a powerful oxidizing agent. What can be said about the reducing ability of lead(II )?
Lead(IV)is a powerful oxidizing agent. What can be said about the reducing ability of lead(II )?
第1题
Which of the following is NOT true of Crystal Ear?
A.It is highly sensitive.
B.It is powerful.
C.It is invisible.
D.It is wireless.
第3题
Poor diets can lead to such diseases as rickets and scurvy.
A.Right
B.Wrong
C.Not mentioned
第4题
Which of the following statements is tree?
A.Deficits may lead government to reduce interest rate.
B.Deficits may lead government to raise expenditure on imports.
C.Surplus may lead government to stimulate imports from foreign counties.
D.Surplus may lead government to reduce expenditure on imports.
第5题
What is the "lead" in a pencil made of.'?
A.Diamond.
B.Carbon.
C.Lead.
D.Graphite.
第6题
Audrey Hepburn made a name of herself for playing the lead role in My Fair Lady.()
第7题
According to the passage, a barter economy can lead to______.
A.rapid speed of transaction
B.misunderstandings
C.inflation
D.difficulties for the traders
第8题
The ability to lead is not necessary to everyone.
A.正确
B.错误
第10题