Air Pollution and its Control
BIOXII16: ENVIRONMENTAL ISSUES

345334 Which of the following exhibits biomagnification?

1 \(\mathrm{SO}_{2}\)
2 Mercury
3 DDT
4 Both 2 and 3
BIOXII16: ENVIRONMENTAL ISSUES

345335 With respect to value of BOD, arrange the following in descending order
(i) Purified water
(ii) Industrial effluent
(iii) Tap water
(iv) Sewage discharge in the water

1 (ii),(iv),(iii),(i)
2 (i),(ii),(iii),(iv)
3 (iv),(ii),(iii),(i)
4 (ii),(iv),(i),(iii)
BIOXII16: ENVIRONMENTAL ISSUES

345336 Statement A :
With time, streams draining into the lake vanishes nutrients such as nitrogen and phosphorus, which demolishes the growth of aquatic organisms.
Statement B :
As the lake's fertility increases, plant and animal life burgeons, and organic remains begin to be deposited on the lake bottom.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345337 Thermal pollution occurs in water due to

1 Discharge of water from industries
2 Discharge of agricultural waste
3 Discharge of hot water from power plant
4 All the above
BIOXII16: ENVIRONMENTAL ISSUES

345338 Which one of the following impurities is easiest to remove from wastewater?

1 Bacteria
2 Colloids
3 Dissolved solids
4 Suspended solids
BIOXII16: ENVIRONMENTAL ISSUES

345334 Which of the following exhibits biomagnification?

1 \(\mathrm{SO}_{2}\)
2 Mercury
3 DDT
4 Both 2 and 3
BIOXII16: ENVIRONMENTAL ISSUES

345335 With respect to value of BOD, arrange the following in descending order
(i) Purified water
(ii) Industrial effluent
(iii) Tap water
(iv) Sewage discharge in the water

1 (ii),(iv),(iii),(i)
2 (i),(ii),(iii),(iv)
3 (iv),(ii),(iii),(i)
4 (ii),(iv),(i),(iii)
BIOXII16: ENVIRONMENTAL ISSUES

345336 Statement A :
With time, streams draining into the lake vanishes nutrients such as nitrogen and phosphorus, which demolishes the growth of aquatic organisms.
Statement B :
As the lake's fertility increases, plant and animal life burgeons, and organic remains begin to be deposited on the lake bottom.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345337 Thermal pollution occurs in water due to

1 Discharge of water from industries
2 Discharge of agricultural waste
3 Discharge of hot water from power plant
4 All the above
BIOXII16: ENVIRONMENTAL ISSUES

345338 Which one of the following impurities is easiest to remove from wastewater?

1 Bacteria
2 Colloids
3 Dissolved solids
4 Suspended solids
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXII16: ENVIRONMENTAL ISSUES

345334 Which of the following exhibits biomagnification?

1 \(\mathrm{SO}_{2}\)
2 Mercury
3 DDT
4 Both 2 and 3
BIOXII16: ENVIRONMENTAL ISSUES

345335 With respect to value of BOD, arrange the following in descending order
(i) Purified water
(ii) Industrial effluent
(iii) Tap water
(iv) Sewage discharge in the water

1 (ii),(iv),(iii),(i)
2 (i),(ii),(iii),(iv)
3 (iv),(ii),(iii),(i)
4 (ii),(iv),(i),(iii)
BIOXII16: ENVIRONMENTAL ISSUES

345336 Statement A :
With time, streams draining into the lake vanishes nutrients such as nitrogen and phosphorus, which demolishes the growth of aquatic organisms.
Statement B :
As the lake's fertility increases, plant and animal life burgeons, and organic remains begin to be deposited on the lake bottom.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345337 Thermal pollution occurs in water due to

1 Discharge of water from industries
2 Discharge of agricultural waste
3 Discharge of hot water from power plant
4 All the above
BIOXII16: ENVIRONMENTAL ISSUES

345338 Which one of the following impurities is easiest to remove from wastewater?

1 Bacteria
2 Colloids
3 Dissolved solids
4 Suspended solids
BIOXII16: ENVIRONMENTAL ISSUES

345334 Which of the following exhibits biomagnification?

1 \(\mathrm{SO}_{2}\)
2 Mercury
3 DDT
4 Both 2 and 3
BIOXII16: ENVIRONMENTAL ISSUES

345335 With respect to value of BOD, arrange the following in descending order
(i) Purified water
(ii) Industrial effluent
(iii) Tap water
(iv) Sewage discharge in the water

1 (ii),(iv),(iii),(i)
2 (i),(ii),(iii),(iv)
3 (iv),(ii),(iii),(i)
4 (ii),(iv),(i),(iii)
BIOXII16: ENVIRONMENTAL ISSUES

345336 Statement A :
With time, streams draining into the lake vanishes nutrients such as nitrogen and phosphorus, which demolishes the growth of aquatic organisms.
Statement B :
As the lake's fertility increases, plant and animal life burgeons, and organic remains begin to be deposited on the lake bottom.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345337 Thermal pollution occurs in water due to

1 Discharge of water from industries
2 Discharge of agricultural waste
3 Discharge of hot water from power plant
4 All the above
BIOXII16: ENVIRONMENTAL ISSUES

345338 Which one of the following impurities is easiest to remove from wastewater?

1 Bacteria
2 Colloids
3 Dissolved solids
4 Suspended solids
BIOXII16: ENVIRONMENTAL ISSUES

345334 Which of the following exhibits biomagnification?

1 \(\mathrm{SO}_{2}\)
2 Mercury
3 DDT
4 Both 2 and 3
BIOXII16: ENVIRONMENTAL ISSUES

345335 With respect to value of BOD, arrange the following in descending order
(i) Purified water
(ii) Industrial effluent
(iii) Tap water
(iv) Sewage discharge in the water

1 (ii),(iv),(iii),(i)
2 (i),(ii),(iii),(iv)
3 (iv),(ii),(iii),(i)
4 (ii),(iv),(i),(iii)
BIOXII16: ENVIRONMENTAL ISSUES

345336 Statement A :
With time, streams draining into the lake vanishes nutrients such as nitrogen and phosphorus, which demolishes the growth of aquatic organisms.
Statement B :
As the lake's fertility increases, plant and animal life burgeons, and organic remains begin to be deposited on the lake bottom.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345337 Thermal pollution occurs in water due to

1 Discharge of water from industries
2 Discharge of agricultural waste
3 Discharge of hot water from power plant
4 All the above
BIOXII16: ENVIRONMENTAL ISSUES

345338 Which one of the following impurities is easiest to remove from wastewater?

1 Bacteria
2 Colloids
3 Dissolved solids
4 Suspended solids