The percentage of earth ozone in thestratosphere is nearlySelect onea. 70b. 20c. 90d. 50CFCS are responsible for releasing Cl radicals inthe ozone layer due to absorption ofSelect one:-2a. Molecular collisions energyb. Visible radiations.c. UV radiationsd. Infrared radiationsPollution of plants, water, and soil by lead may becaused by emission from cars running on:Select onea. Natural gasb. Biodiesel.c. Electricityd. leaded GasolineLight at about 120-210 nm+ O2 produces:E 4Select onea. 20b. 03C. CIOd. CIo2Which one of the following is not true:Select onea. Sediments Bring insoluble toxins intowater waysb. Sediments decrease light penetrationc. Sediments improve organisms life inwater.d. Sediments cover aquatic animals andplantsWhich one of the following is not a source ofwater pollution:Select onea. Thermal machinesb. Rainc. Radioactive substancesd. Agriculture

Since you have posted multiple questions, we are entitled to answer the first 3 only.

The percentage of earth ozone in the stratosphere is nearly Select one a. 70 b. 20 c. 90 d. 50 CFCS are responsible for releasing Cl radicals in the ozone layer due to absorption of Select one: 2 a. Molecular collisions energy b. Visible radiations. C. UV radiations d. Infrared radiations Pollution of plants, water, and sol by lead may be caused by emission from cars running on: Select one a. Natural gas b. Blodiesel. C. Electricity d. leaded Gasoline Light at about 120-210 pm + 02 produuces:

The percentage of earth ozone in the stratosphere is nearly Select one a. 70 b. 20 c. 90 d. 50 CFCS are responsible for releasing Cl radicals in the ozone layer due to absorption of Select one: 2 a. Molecular collisions energy b. Visible radiations. C. UV radiations d. Infrared radiations Pollution of plants, water, and sol by lead may be caused by emission from cars running on: Select one a. Natural gas b. Blodiesel. C. Electricity d. leaded Gasoline Light at about 120-210 pm + 02 produuces:

Chemistry for Engineering Students

3rd Edition

ISBN:9781285199023

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 11.92PAE

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