Environmental Chemistry Water Test 01
Total Questions: 25
Link copied to clipboard!
A ) Specific heat capacity
B ) Surface tension ✅
C ) excellent solvent action
D ) capillary action
A ) ion-ion forces
B ) ion- dipole forces
C ) dipole-dipole forces
D ) hydrogen bonding ✅
A ) quick lime
B ) slaked lime ✅
C ) limestone
D ) soda lime
A ) Na2zeolite ✅
B ) soda lime
C ) lime water
D ) quick lime
A ) carbonate salts
B ) sulphuric acid dalts
C ) sulphate salts
D ) phosphate salts ✅
A ) decaying of aquatic plants
B ) biodegradation of aquatic plants
C ) rapid growth of aquatic plants ✅
D ) decomposition of aquatic plants
A ) typhoid
B ) jaundice
C ) cholera
D ) hepatitis ✅
A ) jaundice
B ) dysentery
C ) Cholera ✅
D ) Typhoid
A ) iodine
B ) chlorine ✅
C ) fluorine
D ) bromine
A ) fluorosis ✅
B ) hepatitis
C ) cholera
D ) jaundice
A ) hydrogen bonding
B ) ion- dipole forces ✅
C ) dipole-dipole forces
D ) dipole-induced dipole forces
A ) dangerous inorganic chemicals
B ) dangerous organic chemicals ✅
C ) beneficial inorganic chemicals
D ) beneficial organic chemicals
A ) 2%
B ) 0.2% ✅
C ) 0.02%
D ) 0.002%
A ) 10°C
B ) 100°C
C ) 0°C ✅
D ) 46°C
A ) 40%
B ) 50%
C ) 60%
D ) 70% ✅
A ) 50%
B ) 67%
C ) 97% ✅
D ) 25%
A ) River
B ) Lakes
C ) Stream
D ) All of these
A ) salts ✅
B ) algae
C ) dishes
D ) all of these
A ) 10°C
B ) 0°C
C ) 4°C ✅
D ) 100°C
A ) 12 gcm-³
B ) 2gcm-³
C ) 1gcm-³ ✅
D ) 4gcm-³
A ) two
B ) three
C ) four
D ) six ✅
A ) NaCl
B ) KCI
C ) Na2SO4
D ) all of these
A ) benzene ✅
B ) NaCl
C ) KCI
D ) all of these
A ) one
B ) two
C ) three
D ) four ✅
A ) tetrahedral ✅
B ) trigonal
C ) pentagonal
D ) linear