266. The process by which vegetable ghee is manufactured is known as

1. 1. Saponification

   
   
   

   2. Hydrogenation

   
   
   

   3. Esterification

   
   
   

   4. Hydrolysis

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

---

267. IUPAC name of CH₃CHO is

1. 1. Acetaldehyde

   
   
   

   2. Ethanal

   
   
   

   3. Methyl aldehyde

   
   
   

   4. Formalin

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

---

---

268. The formula of propanenitrile is

1. 1. CH₃CN

   
   
   

   2. C₂H₅CN

   
   
   

   3. C₃H₇CN

   
   
   

   4. C₂H₅NC

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

---

269. Methylated spirit is

1. 1. 100% alcohol

   
   
   

   2. 95.6% alcohol + 4.4% water

   
   
   

   3. 90% alcohol + 9% methanol + pyridine, etc.

   
   
   

   4. Power alcohol

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

---

---

270. The thermal decomposition of alkanes is known as

1. 1. Creacking

   
   
   

   2. Isomerisation

   
   
   

   3. Dehydration

   
   
   

   4. Reforming

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---