Question

Match the reaction to the type that best describes it.

A. C + 2H2 CH4
B. CO2 O2 + C
C. 2Cu + MnCl2 Mn + 2CuCl
D. NaBr + KF NaF + KBr
Combination
Decomposition
Double replacement
Single replacement

Answer 1

A : combination

B : Decomposition

C : Single Replacement

D : Double Replacement

Answer 2

The correct matches would be as follows:

A. C + 2H2 = CH4
Combination

B. CO2 = O2 + C
Decomposition

C. 2Cu + MnCl2 = Mn + 2CuCl
Single replacement

D. NaBr + KF = NaF + KBr
Double replacement


Hope this answers the question. Have a nice day.