Answers On heating, which of the following compounds will decompose to the free metal, nitrogen (IV)… On heating, which of the following compounds will decompose to the free metal, nitrogen (IV) oxide and oxygen? A. Ca(NO3)2 B. Cu(NO3)2 C. AgNO3 D. NaNO3 Correct Answer: Option C Explanation AgNO3 → 2Ag + O2 + 2NO2
Answers Nitrogen is released into the atmosphere when ________ Nitrogen is released into the atmosphere when ________ A. plants absorbs mineral salt B. sugar is completely broken… Read More
Answers One of these is NOT a true conception of a state One of these is NOT a true conception of a state A. existence of people that occupy an… Read More
Answers On a sketch map of West Africa, show and name (i) the home areas… (a) On a sketch map of West Africa, show and name (i) the home areas of the Ashanti,… Read More
Answers A solid suspended by a piece of string is completely immersed in water. On attempting… A solid suspended by a piece of string is completely immersed in water. On attempting to lift the… Read More
Answers This question is based on George Orwell’s Nineteen Eighty-FourIn the novel, the party approves the… This question is based on George Orwell’s Nineteen Eighty-FourIn the novel, the party approves the separation of couples… Read More