1. (a)
2. (b)
3. (c)
4. (d)
(b)
1. 3
2. 6
3. 9
4. 12
6
1. 0
2. -0.143
3. -5
4. -0.3010
-0.3010
1. log10 [A] vs t
2. -loge [A] vs t
3. loge [A] vs log t
4. [A] vs loge t
-loge [A] vs t
1. chlorophyll is responsible for the synthesis of carbohydrates in plants
2. the compound formed by the addition of oxygen to haemoglobin is called oxyhaemoglobin
3. acetyl salicyclic acid is known as aspirin
4. the metal ion present in vitamin B12 is Mg2+
the metal ion present in vitamin B12 is Mg2+
1. COCl2
2. CO2
3. Cl2
4. CCl3NO2
CCl3NO2
1. dichloro benzene
2. hydrogen
3. dibasic acid
4. n-butane
hydrogen
1. 1.8 x 1014 erg
2. 7 x 10-29 erg
3. 2.5 x 1020 erg
4. 1.8 x 1018 erg
1.8 x 1018 erg
1. CH3NH2
2. (CH3)2CHNH2
3. CH3—NH—CH3
4. (CH3)3N
CH3—NH—CH3
1. 10-3
2. 2 x 10-2
3. 3 x 10-3
4. 6.2 x 10-9
2 x 10-2