- Long-term human rights concerns persisted in Azerbaijan in 2023. The government severely restricted freedoms of expression, assembly, and association. Despite some progress on a notorious torture case, torture and ill-treatment in police custody and places of detention persisted.
- Sodium hydroxide (Wikipedia)
Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH−.