A. CH4
B. He
C. N2
D. None of These
Submitted by: Abdul
Hint:
d= PM/RT
Correct Answer: He ✔
Last Updated: May 22, 2024
Related MCQs
- Which of the following is used with milk of lime to kill fungus and molds?
- What is the color of precipitates of AgBr?
- Which of the following is the use of Silver nitrate?
- What is the color of copper sulfate crystalline?
- What is the color of precipitates of AgI?
- What is the color of precipitates of AgCl?
- Silver nitrate is used in laboratory as a reagent for the detection and determination of__________?
- Which of following is known as Blue Vitriol or Blue Stone?
- What is the formula of Copper Sulfate?
- Which of the following produces black spots when it comes in contact with organic substances such as skin and cellulose?
- Silver nitrate is also known as__________?
- What is the formula of Silver nitrate?
- Which of the following has lowest lattice energy?
- Which of the following is used in photography?
- Lead battery is secondary battery the paste used in it is__________?
- Solvent used in separation of biomolecules is __________?
- Strong Nucleophile in polar aprotic solvent?
- Product of Nucleophilic Substitution Uni Molecular reaction is in case of chiral substrate?
- What will be the PH of 0.01M ammonium chloride solution containing 10 mol per liter of ammonium chloride (pkb=4.76)?
- Alum is used by dyers of cloth:
- The most useful dye for those fabric which can form hydrogen bonds is:__________?
- The phosphate present in sewage water which cause eutrophication Can be removed by adding:
- which of the following pair is not distinguished by passing H2S?
- Ozone is formed in the upper layer of the atmosphere from oxygen by action of:__________?
- Surface water contains:__________?
- Biodegradable pollutant is:__________?
- Cyclone collector is used for minimizing:__________-?
- The medium which interact with long lived pollutant is:__________?
- Which one of the following gives the measure of Organic pollution in water?
- The distribution coefficient is related to:__________?
- The second nuclear weapons used in warfare over Nagasaki, Japan, contain energy equal about of TNT?
- The usual property of ionic crystal are:__________?
- The main contributor to toxicity of detergent:
- The fundamental way to transfer energy are:__________?
- Formaldehyde on condensation in the presence of calcium hydroxide: __________?
- Lactic acid on oxidation by alkaline potassium permanganate gives:__________?
- Shiff’s reagent gives pink color with __________?
- Numbers of subatomic particles?
- Neoprene is __________?
- Example of cross linked polymer is __________?
- Example of linear polymer is __________?
- Vulcanized rubber is an example of __________?
- Hexamethylene diamine and adipic acid combine to form __________?
- Example of copolymers is __________?
- Nylon-2-nylon-6 is a__________polymer?
- Methyl radical is __________?
- Electromeric effect is __________?
- Hyperconjugation is also known as __________?
- Greater the heat of neutralization the acid will be__________?
- In isothermal process?
- The system which exchange only energy with its surroundings is called__________?