List All Types of Bonding Present in the Ion SO₄^2-

question 30

Multiple Choice

List all types of bonding present in the ion SO₄^2- I.ionic bond
II.polar covalent bond
III.nonpolar covalent bond

• A)I only
• B)II only
• C)III only
• D)I and II
• E)II and III

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Definitions:

Fixed Overhead Budget Variance

The difference between the actual fixed overhead costs incurred and the fixed overhead costs that were budgeted.

Standard Machine-Hours

The estimated hours a machine is expected to operate under normal conditions.

Variable Overhead Efficiency Variance

The difference between the standard cost of variable overhead allocated for the actual output and the actual variable overhead incurred, reflecting efficiency in using resources.

Standard Machine-Hours

A predetermined measure of how many hours of machine time should be used for a given level of production output.