Which of the following are correct? 1 acetyl salicyclic is acid is known as aspirin 2 the compound formed in the addition of oxygen to haemoglobin is called oxy haemoglobin 3 chlorophyll is responsible for the synthesis of carbohydrates in plants 4 the metal ion present in vitamin B 12 is Mg 2+

Question

Which of the following are correct? 1 acetyl salicyclic is acid is known as aspirin 2 the compound formed in the addition of oxygen to haemoglobin is called oxy haemoglobin 3 chlorophyll is responsible for the synthesis of carbohydrates in plants 4 the metal ion present in vitamin B 12 is Mg 2+ (A) 1, 2 and 3 (B) 2, 3 and 4 (C) 1, 2 and 4 (D) 2 and 3 only

Tardigrade Admin · Accepted Answer

Correct answer is (a) 1, 2 and 3

Q. Which of the following are correct? 1 acetyl salicyclic is acid is known as aspirin 2 the compound formed in the addition of oxygen to haemoglobin is called oxy haemoglobin 3 chlorophyll is responsible for the synthesis of carbohydrates in plants 4 the metal ion present in vitamin B12​ is Mg2+

1, 2 and 3

2, 3 and 4

1, 2 and 4

2 and 3 only

Correct answer is (a) 1, 2 and 3