General Science

Elements and Compounds
‘Ag’ is the symbol of element
silver
gold
iron
copper
Author: rikazzz Comment
Electric Circuits and Currents
The larger the current, the
greater the flow of electrons
lesser the flow of electrons
greater the flow of protons
lesser the flow of protons
Author: rikazzz Comment
Respiration and Food Energy
‘Nicotine’ is a drug which causes
asthma
dizziness
cancer
addiction
Author: rikazzz Comment
Investigating Space
The full form of “SDO” is
Sun Determining Observatory
Solar Determining Objective
Solar Dynamic Objective
Solar Dynamics Laboratory
Author: rikazzz Comment
Electric Circuits and Currents
An example in which light emitting diodes are used, is
calculator
hard drive
optical drive
analog watch
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Atoms and Atom Model
If we remove electron from the outer shell, the atom turns
negative
positive
neutral
anti negative
Author: rikazzz Comment
Physical and Chemical Changes
John Hyatt’s invention was about
cellulose in wood
soil particles under plant roots
plant stem
barks of wood
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Electric Circuits and Currents
In a circuit when an electric current flows in a continuous path, it is called
close circuit
open circuit
hot circuit
blocked circuit
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Atoms and Atom Model
Neutrons have
negative charge
positive charge
no charge
both charges
Author: rikazzz Comment
Importance of Water
Skin diseases, eye infections and diarrhea are the examples of
water borne diseases
water washed diseases
water related diseases
anti water diseases
Author: rikazzz Comment

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