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Milk is an example of a/an:
Comprehensive collection of questions from General Science asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
Milk is an example of a/an:
Aspartame is an artificial sweetener sold in the market. It consists of amino acids and provides calories similar to other amino acids. Yet, it is used as a low-calorie sweetener in food items. What is the basis of this use?
Milk is homogenized by which of the following methods?
Which of the following is NOT a colloid?
Which of the following forms an irreversible complex with hemoglobin in blood?
Organic foods are considered better for us because they:
The terms 'Bollgard I' and 'Bollgard II' technologies are mentioned in the context of:
Which of the following acids is formed during the curdling of milk into yogurt/curd?
Since ancient times, which microorganism has been essential in the process of curd setting?
Aspirin is an:
The element(s) that is/are excreted through human sweat is/are:
Soap removes grease by:
Detergents used for cleaning clothes are:
Assertion (A): Detergents easily remove oil and dirt from dirty clothes. Reason (R): Detergents increase the surface tension of water. Code:
What is a detergent?
Which of the following substances is used in making soap?
Consider the following statements: Assertion (A): Synthetic detergents can form more lather in hard water. Reason (R): Synthetic detergents form soluble calcium and magnesium salts with hard water. Code:
Consider the following statements: Sodium sulphate and sodium silicate are mixed into detergent washing powder in order to: 1. Keep the powder dry 2. Maintain the alkalinity of the powder Which of these statements is/are correct?
It is possible to produce algae based biofuels, but what is/are the likely limitation(s) of developing countries in promoting this industry? 1. Production of algae based biofuels is possible only in oceans, not on continents. 2. Setting up and engineering the algae based biofuel production requires high level of expertise/technology until the construction is completed. 3. Economically viable production necessitates the setting up of large scale facilities which may raise ecological and social concerns. Select the correct answer using the code given below:
Which of the following chemicals is used for the preservation of food products?
Which of the following is a common refrigerant used in domestic refrigerators?
Which of the following is used for preservation of food materials?
Potato chips are packaged in plastic bags filled with:
Refrigeration helps in food preservation by:
The charcoal used for decolourising raw sugar is: