Which of the Following Is the Balanced Chemical Equation for the Addition

question 102

Multiple Choice

Which of the following is the balanced chemical equation for the addition of two equivalents of Br₂ to CH₃C≡CH?

• A) CH₃C≡CH + 2Br₂ → CH₃CBr₂CHBr₂
• B) CH₃C≡CH + 2Br₂ → CH₃CBr=CHBr
• C) CH₃C≡CH + 2Br₂ → CH₃CH₂CHBr₂
• D) CH₃C≡CH + 2Br₂ → CH₃CBr₂CH₃
• E) CH₃C≡CH + 2Br₂ → CH₃CHBrCH₂Br

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Definitions:

Efficiency Variances

Variances that occur when the actual performance deviates from the expected standards, often analyzed in terms of time, cost, and materials.

Budget Variance

The difference between budgeted figures for revenue and expenditure, and the actual amounts realized.

Budgeted Fixed Overhead

The estimated constant costs for a period that do not vary with the level of production or sales, such as rent, salaries, and insurance.

Flexible Budget

A budget that adjusts to changes in the volume of activity, allowing for more accurate budgeting and financial control.