Examlex
A compound with molecular formula C8H19N exhibits a triplet at 0.9 (6H), a singlet at 1.1 (1H), a sextet at 1.3 (4H), a quintet at 1.4 (4H) and a triplet at 2.6 (4H) in its 1H NMR spectrum. Its IR spectrum shows a medium absorption band near 3400 cm-1. Its 13C NMR spectrum showed peaks at 13.7, 20.5, 30.4 and 49.2. What is the structure for this compound?
Single Taxpayer
A filing status for unmarried individuals that allows them to report their income and deductions on their federal tax return.
Wages
Compensation received by employees for services performed, usually based on hours worked or amount of work done.
Personal Exemption
A specific amount that taxpayers could deduct from their taxable income for themselves and their dependents, applicable in tax years before 2018.
Income Tax Withholding
The practice of deducting income tax from an employee's gross pay on behalf of the government, reducing the amount the employee takes home.
Q11: Identify the most common naturally occurring ketose.
Q23: Predict the major product for the following
Q31: Predict the product for the following reaction.
Q48: Predict the product(s) for the following Kiliani-Fischer
Q50: What is the IUPAC name for
Q76: What is the IUPAC name for the
Q78: Which one of the following is classified
Q86: Predict the product for the following reaction.
Q87: Which one of the following is a
Q107: Identify the product when ethylene oxide reacts