Examlex
The compounds o-chlorophenol and m-chlorophenol are examples of ________.
Sensorimotor Stage
The first stage of Piaget's theory of cognitive development, occurring from birth to about 2 years of age, where infants learn about the world through their senses and motor activities.
Formal Operational
The stage in Piaget's theory of cognitive development where individuals gain the ability to think abstractly, reason logically, and understand hypothetical concepts.
Preoperational
A stage in Piaget's theory of cognitive development where children from 2 to 7 years old engage in symbolic play and struggle with logic.
Concrete Operational
A stage in Jean Piaget's theory of cognitive development during which children gain the mental operations that enable them to think logically about concrete events.
Q35: The drug Thalidomide was _.<br>A)invented by Frances
Q39: All organic molecules must have at least
Q41: Secondary alcohols (R<sub>2</sub>CHOH)are oxidized to _.
Q49: 5,5-dimethyl-5-propylnonane is a valid IUPAC name for
Q56: What is the IUPAC name of CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>?<br>A)Butane<br>B)Methane<br>C)Propane<br>D)Pentane
Q61: Which statement concerning the compound 1-ethylcyclohexene is
Q64: Which mixture has the largest particle size?<br>A)Solution<br>B)Suspension<br>C)Colloid<br>D)They
Q78: Which compound(s)would give a positive Tollens test?<br>A)Alcohols<br>B)Aldehydes<br>C)Ketones<br>D)Carboxylic
Q79: What is the structure of aniline?<br>A) <img
Q111: Which compound has the highest boiling point?<br>A)HOCH<sub>2</sub>CH<sub>2</sub>OH<br>B)CH<sub>3</sub>NHCH<sub>2</sub>CH<sub>3</sub><br>C)CH<sub>3</sub>CO<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub><br>D)NaCH<sub>3</sub>COO