General Science

Q1241.Milk openly placed for sometime becomes sour due to

Q1242.Which one of the following acids is present in sour milk products?

Q1243.Which one of the following acids, is formed during the change of milk into curd?

Q1244.Curd making is an ancient ‘Biotechnological’ process involving

Q1245.Which of the following oil is an extract of clove oil?

Q1246.Which one of the following fruits is most suitable for jelly making?

Q1247.Organic food is supposed to be better for us because it

Q1248.What is detergent?

Q1249.Which one of the following is used in the manufacture of soaps?

Q1250.Soap removes grease by

Q1251.Assertion (A): Detergent easily removes oil and dirt from dirty garments. Reason (R): Detergent increases the surface tension of water. Code

Q1252.Assertion (A): Synthetic detergents can make more lather in hard water. Reason (R): Synthetic detergents form soluble calcium and magnesium salts with hard water. Code

Q1253.Consider the following statements. Sodium silicate and sodium sulphate are mixed as detergents in washing powders so that 1. To maintain dryness of the powder. 2. To maintain the basicity of powder. Which of the following statement is correc?

Q1254.Which one of the following fertilizers leaves maximum acidity in the soil?

Q1255.The percentage of nitrogen in urea is

Q1256.For wheat cultivation which fertilizer is used?

Q1257.The element not present in fertilizers is

Q1258.Which form of nitrogen is available in urea?

Q1259.The plants receive Nitrogen in form of

Q1260.Which of the following is consumed in the manufacture of urea fertilizer?