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WorksheetsCHE 026
Total questions: 15
Worksheet time: 22mins
The formula for potassium permanganate is:
KMnO
KMnO₄
KMnO₂
K₂MnO₂
What is the name of the compound Na2(SO4)?
Sodium sulfate
Sodium sulfide
Sodium sulfite
Sodium sulfuroxide
Which of these combinations is an ionic compound made of?
Metal and Metal
Nonmetal and Nonmetal
Metal and Nonmetal
Cation and Cation
The name of FeCl₂ is
iron chloride
iron (II) chloride
iron (I) chloride
Give the name for Al2O3
Aluminum oxide
Aluminum (II) oxide
Aluminum (II) trioxide
Aluminum monoxide
What is the name of the covalent molecule N2O4?
Dinitrogen pentoxide
Dinitrogen pentaxide
Nitrogen Oxide
Dinitrogen tetrozide
What is the formula of the compound diphosphorus pentoxide
P₂O₅
PO₅
P₂O
None of the above
How many covalent bonds is/are predicted to the atom N?
one
two
three
four
five
What is the ion symbol for an atom with three protons and two electrons?
F-
Na2+
Li+
Ca2+
What is the systematic name of the following compound? Al 4 C 3
Silver Carbonate
Silver Carbide
Aluminum Carbide
Aluminum Carbonate
Which of the following defines organic chemistry?
Based on carbon
Simple structure
Nonelectrolyte
Soluble in polar solvents
Covalent bonding
Which of the following defines organic chemistry?
High boiling and melting points
Low boiling and melting points
Ionic Bonding
Soluble in nonpolar solvents
Electrolyte
Which of the following defines inorganic chemistry?
Based on carbon
Simple structure
Nonelectrolyte
Soluble in polar solvents
Covalent bonding
Which of the following defines inorganic chemistry?
High boiling and melting points
Low boiling and melting points
Ionic Bonding
Soluble in nonpolar solvents
Electrolyte
Good evening Kumusta ka po? Kumusta po yong buhay natin hehehe? Wag mawalan nang pag asa , challenges ho yan! You will make it soon. Keep going sa life even you don't feel it or don't see it yet. Just believe, God is working. Please study this practice quiz. malay mo hehehe. That's all. Good night sa imuha ug maayo nga pagkatulog. Amping ka kanunay!!!!!
