Which compound of the following structures is aromatic? HH I II :0 III IV

Q: Question 64

A: Conversion factors are used for the conversion of one unit into another unit. It is defined as the…

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A: While drawing a Newman projection for a certain molecule, it is usually viewed along C-C bond. In…

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A: Given that,  We have to convert 169mL/h  in units of L/d.

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A:

Q: questions8,9,10

A: Atoms are surrounded by electrons which revolve around nucleus. During bond formation, these…

Q: Numbers 14 and 15

A: 14- Reaction mechanism A has one peak therefore it has one elementary step

Q: 1. Write a report comparing the principles, limitations/capabilities of the following microscopic…

A: a) Optical Microscopy : It is also referred to as light microscope. It is used in material science…

Q: Question 36

A: Box A : 10 blue paper clips and 10 red paper clips Box B: 10 blue paper clips and 10 red paper clips…

Q: A quantity of substance that can be seen would be considered the A level.

A: The complete sentence is: "A quantity of substance that can be seen would be considered the…

Q: 2-86 When each of the following measurements are length is convert to inches, using a conversion…

A: The conversion factor used in the unit conversion has infinite number of significant digits. In the…

Q: A gas cylinder symbol means explosive The tendency when an acid is mixed with base is to be…

A: A neutralization reaction is a chemical reaction in which an acid and base react together to form a…

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A: Can you type what you written in your answer ?

Q: Commonly used in welding torches

A: In an automatic welding system, a welding torch is utilised to steer the welding electrode into the…

Q: Patterson discovered that lead was getting into the environment by

A: Solution: Patterson discovered that a big amount of lead was getting into the environment by…

Q: A stock solution is one that has been prepared before the experiment.   Question 1 options:   True…

A: Following is the appropriate answers of the given content.

Q: Perform each of the following calculations using a calculator. (3.51 ¹ × 10º) (3.24 × 105) =…

A: Significant figures are the digits that are used to write a number and they are present in the form…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.