Author: Sheeraz Ahmed – Page 123

✅ B. 20 ml

Option A: 10 ml Option B: 20 ml Option C: 30 ml Option D: 40 ml Correct Answer : 20 ml Read more

✅ C. 200 ml

Option A: 10 ml Option B: 100 ml Option C: 200 ml Option D: 100ml Correct Answer : 200 ml Read more

✅ D. 100 mm

Option A: 10 mm Option B: 60 mm Option C: 10 cm Option D: 100 mm Correct Answer : 100 mm Read more

✅ D. Orange red.

Option A: Orange blue Option B: Violet red Option C: Yellow orange Option D: Orange red. Correct Answer : Orange red. Read more

✅ A. Magnesium

Option A: Magnesium Option B: Iron Option C: Chlorine Option D: Oxygen Correct Answer : Magnesium Read more

✅ C. Ethyl alcohol

Option A: Acetaldehyde Option B: Methyl alcohol Option C: Ethyl alcohol Option D: Lactic acid Correct Answer : Ethyl alcohol Read more

✅ A. Chlorophyll a

Option A: Chlorophyll a Option B: Chlorophyll b Option C: Xanthophyll Option D: Carotenes Correct Answer : Chlorophyll a Read more

✅ D. Oxygen

Option A: NADH Option B: Cytochrome a3 Option C: Water Option D: Oxygen Correct Answer : Oxygen Read more

✅ B. 2%

Option A: 1% Option B: 2% Option C: 3% Option D: 4% Correct Answer : 2% Read more

✅ C. 3

Option A: 1 Option B: 2 Option C: 3 Option D: 4 Correct Answer : 3 Read more