Chemistry
Medium
Question
Which of the following can be used as anti-knocking agent ?
A
PbCl2
B
(C2H5)4 Pb
✓ Official correct answer
C
(C2H5)2 Pb
D
all of the above
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A
PbCl2
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B
(C2H5)4 Pb
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C
(C2H5)2 Pb
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D
all of the above
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