Sciences
11 QUESTIONS
Q1. When coal is burned in air incompletely what is formed?
A) Carbon Dioxide
B) Hydrogen Gas
C) Carbon monoxide
D) Both a and c
Q2. Electric current produces ____________ field.
A) Chemical
B) Physical
C) Magnetic
D) Complex
Q3. What is the round structure inside nucleus of an animal cell called?
A) Nucleoplasm
B) Cytoplasm
C) Nucleolus
D) Cell
