TEST DEMO

WHEN BACTERIA ARE ARRANGED IN CHAINS, THEY ARE CALLED

• BACILLI

• STREPTOCOCCI

• STAPHLOCOCCI

• SPIRALLI

WHICH OF THE FOLLOWING MICROBES CAUSES CHOLERA?

• VIRUS

• BACTERIUM

• PROTOZOAN

• FUNGUS

WHAT IS THE OXIDATION NUMBER OF SULPHUR IN SO3^2-?

• 2

• 3

• 4

• 6

THE FORCE BETWEEEN TWO BODIES SEPARATED BY A PARTICULAR DISTANCE IS 200N. WHAT IS THE FORCE IF THE DISTANCE IS DOUBLED?

• 50

• 100

• 200

• 400

THE MOVEMENT OF MOLECULES FROM A REGION OF HIGHER CONCENTRATION TO A REGION OF LOWER CONCENTRATION UNTIL EVENLY DISTRIBUTED IS REFERRED TO AS ___

• CIRCULATION

• OSMOSIS

• DIFUSSION

• HYPERTONIC SOLUTION

THE NUMBER OF ATOMS IN 1 MOLE OF AN ELEMENT IS CALLED ITS

• ATOMIC NUMBER

• ISOTOPIC NUMBER

• MASS NUMBER

• ATOMICITY

THE BOND WHICH INVOLVES THE TRANSFER OF ELECTRONS EXISTS IN

• H2O

• MgO

• CO

• SiO2

WHICH OF THE FOLLOWING CAN NOT BE CONSTRUCTED USING A RULER AND A PAIR OF COMPASSES ONLY?

• 22.5^O

• 52.5^O

• 25.5^O

• 7.5^O

THE REMOVAL OF WASTE PRODUCT OF METABOLISM FROM THE BODY OF LIVING ORGANISMS IS CALLED

• EGESTION

• DIGESTION

• EXCRETION

• SECRETION

THE BEST METHOD OF CONTROLLING ENVIRONMENTAL POLLUTION IS

• STRICT GOVERNMENT LAWS

• EDUCATING THE PEOPLE

• FIGHTING OFFENDERS

• LEGALISE BUSH BURNING