Question

TASK 1:-<br />1. As we are in a lockdown due to pandemic Covid-19/Corona virus disease.<br />2. All around us, we are getting various kinds of information about its impact, economic effect, number of deaths all around the world etc.<br />3. Being a student of standard 9th, you should always be thorough with your basics. You would have known most of the things about the corona virus uptill now, So lets enhance your knowledge about the word "VIRUS". Your task is to write in detail about the Difference between the Virus and Bacteria.<br /><br />TASK 2:- In the grim remember of Bhopal gas tragedy of 1984, Styrene gas was released in Vishakhapatnam (Andhra Pradesh) of LG chemicals during the early morning of 7th May, 2020 taking the lift of 11 people and more than 350 injured.<br />Your task is to write a note on:-<br />1. Uses of Styrene gas.<br />2. Physical and chemical properties of Styrene gas.<br />3. What will be the effect if this gas is exposed directly to the humus?​

Answer 1

Explanation:

uses of styrene gas are

it is a flammable liquids and use to make plastic styrene bags , rubber, latex etc.

physical and chemical properties of styrene gas

it is synthetic chemical. it can be form also in meat , Vegetables, etc it is also called as vinellybeneze , phenylethylene.

effect of this gas if it is exposed in air

styrene monomers stabilizd appear as a clear colourless to dark liquid as aromatic odor. vapour are heavier than air and irritated to the eyes and mucous membrane. atlast after inhalation of these poison gas the body can't survive for many time it is very harmful and die

immediately after some time .

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