Web6th class chapter-3 Assignment-nature of matter. jpg; 6th class chapter-4 Assignment-seperation of substances. jpg; ... ———— is an indicator that turns pink in a basic medium. 3. Bees and wasp sting causes pain because it contains ——— acid. 4. ... E. Answer the following. 1. Differentiate between. a. Acidic salts and basic salts b. Web9 de ene. de 2010 · A bee sting is acidic. A wasp sting is commonly believed to be alkaline, but in fact its pH is 6.8 to 6.9 so it is almost neutral How do you nuetralise a bee sting? Bee stings are...
NCERT Exemplar solutions for Class 7 Science Chapter 5
WebIf the soil turns out to be acidic in nature, then bases such as quick lime (calcium oxide), slaked lime (calcium hydroxide), etc., can be used to neutralize it. Similarly, if the soil is basic in nature, then organic matter such as composts are used to release acids and restore the neutral strength of the soil. 4. Industrial Waste Treatment Web23 de oct. de 2024 · The nature of the sting is acidic. dhruvshandilya3590 dhruvshandilya3590 24.10.2024 Chemistry Secondary School answered What is the nature of wasp’s sting? (A) acidic (B) basic (C) neutral (D) none of these See answers Advertisement Advertisement Brainly User Brainly User The nature of the sting is acidic … focus design builders wake forest nc
Importance of pH in Everyday Life - GeeksforGeeks
Web24 de sept. de 2024 · On the other hand, a wasp sting is basic and to minimize the pain vinegar is applied to the affected area so that it can neutralize the acidic reaction of the wasp’s sting venom. The pH of the soil is also controlled using the application of neutralization because plants cannot grow in very acidic or excessive basic soil. WebIs a wasp sting acidic or alkaline. Alkaline. True or False? Water is an alkaline. False; it is neutral meaning it is neither. True of False ... Bicarbonate of soda (pH 9) can be used to treat a bee sting. True. What do Farmers often do to acidic soil to make their plants grow better? They add an alkali. Define: Acid. A chemical that has a pH ... Web3 de sept. de 2015 · Scroll down and look at the uses of neutralisation which includes insect stings. A very simple video which shows when to use an acid or alkali in a insect sting. An overview of acids and bases and the pH scale. Check out the pH scale to see where some common first aid solutions for insect bites sit. Scroll down to the Reactions heading. focus daily trial contact lenses