How Many of the Following Molecules Have Sp² Hybridization on the Central

question 9

Multiple Choice

How many of the following molecules have sp² hybridization on the central atom? HCN SO₂ OCl₂ XeCl₂

• A) 4
• B) 3
• C) 2
• D) 1
• E) 0

Explain the concept and importance of confidence intervals in estimating population parameters.

Comprehend the methodology for calculating an unbiased estimator of variance and mean.

Discuss the impact of sample size on the precision of estimators.

Grasp the distinction between interval and point estimators.

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