Pedagogy of Chemistry - II test II

Which of the following is the molecular formula of cyclobutane?

• C4H10

• C4H6

• C4H8

• C4H4

Which of the following is known as Freon?

• CHCl3

• CH2F2

• CF4

• CCl2F2

Gammaxene, DDT and bleaching powder are important compounds of

• chlorine

• nitrogen

• Sulphur

• phosphorus

Which of the following electrolytes is used in the electrolytic refining of copper?

• Sodium sulphate

• Cuprous chloride

• Copper oxide

• Copper sulphate

Science laboratory helps in developing scientific _____in students

• Attitude

• Aptitude

• Temper

• Knowledge

Blue print helps to improve_____

• teaching efficiency

• content validity of test

• pupils achievement

• teachers ability

Out of the following which comes under the product of science?

• Scientific attitude

• Formulation of hypothesis

• Scientific laws

• Experimentation

The values of Science for nature is

• Possibility

• Reality

• Interim

• Uncertainty

Assessment of all-round development of the child's personality is known as which type of evaluation?

• Continuous evaluation

• Comprehensive evaluation

• Above (1) and (2) both

• Neither (1) nor (2) above

Looking whether the tasks are completed and goals are achieved- it is commonly termed as:

• Performance Evaluation

• Efficiency

• Objectivity

• Subjectivity