EVERYDAY SCIENCE

SCIENCE

PHYSICAL SCIENCES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Identify the type of this reaction:AX + B
A
combustion
B
decomposition
C
double displacement
D
single displacement
Explanation: 

Detailed explanation-1: -A single replacement reaction, sometimes called a single displacement reaction, is a reaction in which one element is substituted for another element in a compound. The starting materials are always pure elements, such as a pure zinc metal or hydrogen gas, plus an aqueous compound.

Detailed explanation-2: -Double replacement/ double displacement reactions.

Detailed explanation-3: -In a single-replacement reaction, or single-displacement reaction, 1 element replaces another in a compound. The basic equation is A + BC → AC + B.

Detailed explanation-4: -Zn + 2HCl → ZnCl2 + H2. 2Al + 3CuCl2 → 2AlCl3 + 3Cu. Cl2 + 2NaBr → 2NaCl +Br2. FeSO4 + Pb → PbSO4 + Fe.

There is 1 question to complete.