Which of the following equations represents a substitution reaction?
Which of the following equations represents a substitution reaction? A. C 2H10(g) + CI 2(g) → C4H9 CI(g)…
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Which of the following statements about rare gases are correct?
Which of the following statements about rare gases are correct? A. Their outermost shells are fully filled B.…
Which of the following substance is an ore of iron?
Which of the following substance is an ore of iron? A. Bauxite B. Cassiterite C. Haematite D. Steel…
The ammonium compound used in the manufacture of dry cells is
The ammonium compound used in the manufacture of dry cells is A. NH4NO3 B. (NH4)SO4 C. NHCI4 D.…
Greenhouse effect can be reduced by controlling
Greenhouse effect can be reduced by controlling A. water evaporation B. burning wood and fossil fuel C. the…
Which of the following compounds is an alkanoate?
Which of the following compounds is an alkanoate? A. CH3COOH B. CH3COOCH3 C. CH3CH2OH D. CH3CH2COOH Correct Answer:…
Consider the reaction: 2AI(s) + 6H+ (aq) → 2AI3+ (aq) + 3H2(g). What is the…
Consider the reaction: 2AI(s) + 6H+(aq) → 2AI3+(aq) + 3H2(g). What is the total number of moles of…
In the reaction represented by the equation. 5Fe 2+ (aq) + MnO- 4(aq) + 8H+…
In the reaction represented by the equation. 5Fe 2+(aq) + MnO–4(aq) + 8H+(aq) → 5Fe3+(aq) + Mn2+(aq) +…
Which of the following industrial processes is chlorines not used?
Which of the following industrial processes is chlorines not used? A. Production of polyvinylchloride (PVC) B. Manufacturing of…
What type of reaction occurs between vegetable oil and plant ash extract?
What type of reaction occurs between vegetable oil and plant ash extract? A. Displacement B. Dehydration C. Neutralization…