Which of the following analgesics is an opioid?
Ibuprofen
Acetaminophen
Codeine
Celecoxib
Codeine is an opioid analgesic, which means it works by binding to opioid receptors in the brain and spinal cord to reduce pain. It is often used in combination with other pain relievers, such as acetaminophen.
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5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K

A capacitor is made of two square plates each of side 'a' making a very small angle
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d