What is Air Quality Index?
What is Air Quality Index?
December 2021
Proportion of CO consumption consists of basic components:
Proportion of CO consumption consists of basic components:
Proportion of CO consumption consists of basic components: Read More »
What type of precautions will be taken to survive when ozone level is high?
Q. What type of precautions will be taken to survive when ozone level is high? Drive less Stay hydrated Avoid using gas powered engines All of the above Answer: All of the above
What type of precautions will be taken to survive when ozone level is high? Read More »
What is the residence time (average time a particle is active in a given system) of carbon monoxide?
Q. What is the residence time (average time a particle is active in a given system) of carbon monoxide? 11-15 years 0.1-0.3 years 0.5 years Few minutes Answer: 0.1-0.3 years
Identify the correct representation of reaction occurring during chlor-alkali process.
Identify the correct representation of reaction occurring during chlor-alkali process.
Identify the correct representation of reaction occurring during chlor-alkali process. Read More »
During the preparation of hydrogen chloride gas on a humid day, the gas is usually passed through the guard tube containing calcium chloride. The role of calcium chloride taken in the guard tube is to
216. During the preparation of hydrogen chloride gas on a humid day, the gas is usually passed through the guard tube containing calcium chloride.The role of calcium chloride taken in the guard tube is to
pH of a solution having hydrogen ion concentration of 1M is
pH of a solution having hydrogen ion concentration of 1M is
pH of a solution having hydrogen ion concentration of 1M is Read More »
Sodium hydrogen carbonate when added to acetic acid evolves a gas. Which of the following statements are true about the gas evolved?
Sodium hydrogen carbonate when added to acetic acid evolves a gas. Which of the following statements are true about the gas evolved?