Multiple Choice
Quicklime, CaO(s) ,Reacts with C(s) To produce A plus carbon monoxide.When A is added to water,B and C are produced.Write the formulas of A,B,And C.
A) Ca(s) , O2(g) , and Ca(OH) 2(aq)
B) CaO(s) does not react with C(s) .
C) CaC2(s) , H2(g) , and Ca(OH) 2(aq)
D) Ca(s) , H2(g) , and Ca(OH) 2(aq)
E) CaC2(s) , C2H2(g) , and Ca(OH) 2(aq)
Correct Answer:

Verified
Correct Answer:
Verified
Q167: When hydrogen peroxide disproportionates it forms water
Q168: Given that N<sub>2</sub>O<sub>3</sub>(g) dissociates to NO(g) And
Q169: The anhydrous material with the common name
Q170: Magnesium nitride dissolves in water to produce<br>A)
Q171: When phosphoric acid is heated it undergoes
Q173: The role of magnesium in chlorophyll is<br>A)
Q174: Which of the following can act as
Q175: What is the shape of ClF<sub>2</sub><sup>+</sup>?<br>A) Bent
Q176: The reaction of XeF<sub>4</sub>(s) with Pt(s)<br>Produces<br>A) Xe(g)
Q177: Ammonium nitrate is explosive because<br>A) the ammonium