Consider the following statements. 1. Dynamite is prepared by mixing nitroglycerine with saw dust and ammonium nitrate. 2. Liquor poisoning is due to the presence of methyl alcohol. 3. Ethanol is generally present in tonics. Which of the above are correct? A. 1 and 2 B. 1 and 3 C. 2 and 3 D. 1, 2 and 3

The correct answer is B. 1 and 3.

Statement 1 is correct. Dynamite is prepared by mixing nitroglycerine with sawdust and ammonium nitrate.

Statement 2 is incorrect. Liquor poisoning is due to the presence of methanol, not ethanol.

Statement 3 is correct. Ethanol is generally present in tonics.

Here are some additional details about each statement:

• Dynamite is a high explosive that is made by mixing nitroglycerine with sawdust and ammonium nitrate. Nitroglycerine is a very unstable substance that can explode if it is not handled properly. Sawdust and ammonium nitrate are added to nitroglycerine to make it less likely to explode.
• Liquor poisoning is a condition that can occur when someone drinks too much alcohol. Alcohol is a depressant that can slow down the central nervous system. If someone drinks too much alcohol, they can become unconscious or even die.
• Ethanol is a type of alcohol that is found in alcoholic beverages. It is also used in many other products, such as gasoline and solvents. Ethanol is a depressant that can slow down the central nervous system.