An example of an acidic oxide is
NO
CO
SO2
CuO
Correct answer is C
No explanation has been provided for this answer.
A source document for the sales day book is
A requisition form
An invoice
A customer advice
A credit advice
Correct answer is B
No explanation has been provided for this answer.
The metal whose ore can be concentrated by passing it through a magnetic separator is
Zn
Sn
Cu
Ca
Correct answer is B
No explanation has been provided for this answer.
Which of the following statements is correct about the periodic table?
Elements in the same group have the same number of electron shells
The non-metallic properties of the elements tend to decrease across each period
Elements in the same period have the same number of valence electrons
The valence electrons of the elements increase progressively across the period
Correct answer is D
No explanation has been provided for this answer.
A basic unifying concept in accounting implies that
Where creditors'account is zero, the assets are equal to the owner's equity
There should be a balance in the creditors' account in order to measure total assets
Revenues should be supported by invested and owner's capital
Total assets can be less than liabilities and equity
Correct answer is A
No explanation has been provided for this answer.