Consider the following statements. Sodium silicate and sodium sulphate are mixed
Consider the following statements. Sodium silicate and sodium sulphate are mixed as detergents in washing powders so that 1. to maintain dryness of the…
Natural rubber is the polymer of
Natural rubber is the polymer of
Consider the following statements. 1. Fuels with low octane numbers are ideal fo
Consider the following statements. 1. Fuels with low octane numbers are ideal for diesel engines. 2. Use of gasoline with low octane numbers may…
Which of the following metals causes Itai-Itai disease?
Which of the following metals causes Itai-Itai disease?
Match the following List I with List II . List-I List-II a. NO 1. Insecticide b.
Match the following List I with List II . List-I List-II a. NO 1. Insecticide b. PAN 2. Primary pollutant c. BHC 3. Herbicide…
What is the most common salt in sea water?
What is the most common salt in sea water?
KMnO 4 can be used as alan
KMnO 4 can be used as alan
Which one of the following gases, released from biogas plant is used as a fuel g
Which one of the following gases, released from biogas plant is used as a fuel gas?
CNG is
CNG is
Which one of the following is another name of RDX?
Which one of the following is another name of RDX?
Which one of the following substances is most likely to be used as soap?
Which one of the following substances is most likely to be used as soap?
Biogas is formed through
Biogas is formed through