Well, During my bachelors at college, we arranged a hearing screening camp and counselled a group of workers working at some industries about the hazardous effect of noise on their hearing and lifestyle.
What are the important sources of Phosphorus?
Name two elements, which are Non-metallic in nature in 5th A group?
If a polar molecule has a charge of 4.8 * 10^ (-10) and internuclear distance is 1A then what is its dipole moment?
Give the mathematical expression to calculate or measure the percentage of ionic Character.
Who proposed VSEPR theory? What does it explain?
In water molecule the bond angle decreases from 109.28 to 104.5, why this does happens?
Define Hybridization.
Which is the most Abundant Alkaline earth element?
In NH3 molecule, the bond angle decreases from 109.28 to 107.3 why does it happen.
What is the Chemical formula for Epsom salt?
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