According to Valence Bond Theory, Which Orbital Is Left Vacant

question 89

Multiple Choice

According to Valence Bond Theory, which orbital is left vacant in the molecule BH₃

• A) sp³
• B) sp²
• C) sp
• D) p
• E) s

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Definitions:

Direct Labor Hours

The total hours worked directly on the production of goods or services, used in calculating the labor cost of products.

Allocation Base

A measure or statistics used to determine how to distribute indirect costs to various cost objects in a way that is equitable and rational.

Overhead Costs

Indirect expenses related to the general operation of a business, such as administrative salaries, rent, and utilities, that cannot be directly attributed to a specific product or service.

Plantwide Overhead Rate

A single overhead rate calculated for an entire manufacturing plant, used to allocate overhead costs to multiple production departments or products.