Answer Posted / guest

Food:-Starch, fats, vitamins proteins are all organic compounds

Fuels:-Wood, coal, petrol, alcohol etc.

Textile Industry:-Cotton, wool, silk, linen, nylon, rayon etc..

Poisons:-Opium, mustard gas etc..

Perfumes:-Vanillin camphor etc.

Explosives:-Nitroglycerine, picric acid, T.N.T etc

Dyes:-Indigo, Malachite green etc

Drugs and disinfectants:-Penicillin, Quinine, Aspirins
indoforms, Chloroform, Sulpha drugs, Carbolic acid etc

Other articles of use:-Paper, soap, cosmetics, plastics
photographic developers, flavoring essence dyes etc..

what is the relation between Total organic carbon and Chemical Oxygen demand?

2897

---

What is molar conductivity?

1033

---

What is mineral water?

1059

---

What is wave length?

970

---

Write the chemical formula for epsom salts?

1074

---

Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.

1420

---

Which wavelengths are visible to human eye?

1221

---

Explain the structure of a dna molecule?

1050

---

Why is sulphuric acid added during the preparation of standard fas solution?

1028

---

What general group of organic compounds are not oxidesied in the cod test?

1494

---

Arrange by acidic values : phenol, nitrotolouene and o-cresol?

1072

---

What is the principle involved in conductometric titration?

1151

---

What happens when the excess of stannous chloride is not removed

1112

---

What is the white precipitate produced at the end of point?

977

---

What are the electrodes used in the measurement of ph for the determination of pka?

1282

---