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Chemistry DCA

Authored by Katlynn Downey

Biology

10th Grade

NGSS covered

Used 1+ times

Chemistry DCA
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48 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the type of reaction for the chemical equation: 2 C12H26 + 37 O224 CO2 + 26 H2O.

Decomposition

Combustion

Double Replacement

Synthesis

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the type of reaction for the chemical equation: 2 NO2 → 2 O2 + N2.

Decomposition

Single Replacement

Synthesis

Double Replacement

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the type of reaction for the chemical equation: 2 MgI2 + Mn(SO3)2 → 2 MgSO3 + MnI4

Single Replacement

Decomposition

Double Replacement

Synthesis

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the type of reaction for the chemical equation: SeCl6 + O2 → SeO2 + 3 Cl2

Synthesis

Single Replacement

Double Replacement

Decomposition

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the type of reaction for the chemical equation: 2 C5H5 + Fe → Fe(C5H5)2.

Single Replacement

Synthesis

Double Replacement

Decomposition

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the type of reaction for the chemical equation: 2 AgNO3 + Cu → Cu(NO3)2 + 2 Ag.

Double Replacement

Single Replacement

Decomposition

Synthesis

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction is represented by the equation CH4+ 2 O2 → CO2 + 2 H2O?

Decomposition

Combustion

Synthesis

Double Replacement

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