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Following are the symptoms of ascorbic acid deficiency.
1. Gingivitis
2. Delayed wound healing
3. Angular stomatitis
4. Petechial haemorrhage
5. Tachycardia
In a batch process, the reaction takes place in the presence of an acid medium. The acid is drained from the reaction vessel at the rate of 15ml/s as a result of the density difference of the acid from the reacting component. To avoid wastage of acid, it is recycled to an acid tank which has 1000 L capacity. The acid drained from the reaction vessel, picks up 50 g/L solids from the reactor. Acid is fed once again to the process from acid tank. When the process is started, the acid is almost pure in the tank as a result of filtration. As the reaction proceeds, acid in the tank gets more and more contaminated with the solids. The concentration of the solids should not exceed 100 g/L from the process point of view. The batch time is 16h. Estimate whether the concentration of the solids will exceed 100g/L during the batch reaction.
Assertion (A) Ascorbic acid and iron in the meal should be in 2 : 1 ratio.
Reason (R) Desirable level of ascorbic acid in a meal improves iron absorption among Indians on a vegetarian diet.
Match List-I with List-II and select the correct answer by using the codes given below the list:   List – I (Name of acid)    List – II (Source)  (a)  Lactic acid (i) Apple  (b) Oxalic acid (ii) Curd  (c) Ascorbic acid (iii) Spinach  (d) Malic acid (iv) Indian Gooseberry (Amla)
Which of the following represents correct matching order?  A.  Acetic acid  I.  Curd  B.  Lactic acid  II.  Spinach  C.  Oxalic acid  III.  Citrus fruits  D.  Ascorbic acid  IV.  Vinegar
In the question below, which one of the given responses would be a meaningful order of the following words? 1. Clean and Sanitize your hands. 2. Apply the new dressing. 3. Let the wound dry. 5. Bring the wound care items. 4. Clean the wound.
For a four pole, 16 slot armature with two coil-side/slot having lap connected progressive winding has single turn coils. The same machine is then wave wound, the emf induced in the lap wound dc machine to that of wave wound will be ________
Consider the following statements regarding the general symptoms of diseases and choose the correct answer:
1. The charges in the host which serve to recognise the disease are called the signs and symptoms of the disease
2. The sign of a disease is the external appearance of some portion of the pathogen of the host
3. The symptoms are the visible effects which the host plant induces on the parasites
4. Any visible deviation on the host plant from the normal structure and function is called a symptom
Which of the following chemicals are used to treat the instruments made out of polymers? i) Ethylene Oxide ii) Hydrochloric Acid iii) Silver Cyanide iv) Ozone v) Bleach vi) Saline Solution vii) Sulphuric Acid viii) Glutaraldehyde and Formaldehyde ix) Phthalaldehyde x) Hydrogen Peroxide xi) Nitric Acid xii) Peracetic Acid xiii) Silver xiv) Formic Acid xv) Citric Acid
A laboratory teacher had 1.5 litres of concentrated sulfuric acid. She replaces concentrated sulfuric acid with water after every class till the carton is empty. One student needs 10 ml of sulfuric acid mixture in every class. First class had 20 students and since then all other classes observed 10 students. Calculate total quantity of water with which mixture of sulfuric acid and water is replaced till carton is empty. Note 1.5 litres of concentrated sulfuric acid had 90% sulfuric acid and rest water