A
B
C
D
Correct answer is B
No explanation has been provided for this answer.
2-methylbut-2-ene has the structure
A
B
C
D
Correct answer is D
No explanation has been provided for this answer.
The oxidation of the compound above produces
2-butanone
2-butanal
3-butanal
3-butanone
Correct answer is A
No explanation has been provided for this answer.
In the diagram above, mixture Y is
NH4NO3(s) + CaSO4(s),/sub>
NH4CL(s) + NaNO2(s)
NH4NO2(s) + Na2SO4(s)
NH4CL(s) + Ca(OH)2(s)
Correct answer is D
No explanation has been provided for this answer.
In the diagram above, gas X is
hydrogen
chlorine
oxygen
hydrogen chloride
Correct answer is C
No explanation has been provided for this answer.