Consider the following statements,

1. Molten glass is cooled slowly and uniformly.

2. The process of slow and uniform cooling is known as annealing.

3. Soda glass is a mixture of sodium or calcium silicates.

Which of the statement(s) given above is/are true?

Regular intake of fresh fruits and vegetables is recommended in the diet since they are good sources of antioxidants. How do antioxidants help a person maintain health and promote longevity?

Consider the following statements: 
$1.$ Alpha-Naphthylthiourea is used to kill rats.
$2.$ Rats not only destroy stocks of food, but they also spread diseases.

Which of the statement(s) given above is/are correct?

Consider the following beverages:

1. Rum

2. Cedar

3. Beer

4. Brandy

Which of the above is/are distilled beverages?

Consider the following statements,

1. Hard soaps (common bar soaps) are the sodium salts of fatty acids.

2. Soft soaps are the potassium salts of fatty acids and semi-solid in nature.

Which of the statement(s) given above is/are correct?

Consider the following statements,
$1$. Buna-S, known as vulcanized rubber, is used in manufacturing automobile tires.
$2$. Carbon fibres are stronger than steel and are used in the defence sector.
Which of the statements given above is/are incorrect? 

In the labels of the bottles, some soft drinks are claimed to be acidity regulators. They regulate acidity using:

1. Carbon dioxide

2. Bicarbonate salts

3. Carbon dioxide and lime

Select the correct option.