Search results
- Dictionarybrisk/brɪsk/
adjective
- 1. active and energetic: "a good brisk walk" Similar Opposite
verb
- 1. quicken something: "Mary brisked up her pace"
Powered by Oxford Dictionaries
Apr 18, 2018 · Find an answer to your question Define:Brisk Effervescence. ritasksingh5589 ritasksingh5589 19.04.2018
May 31, 2022 · Answer:- Brisk effervescence is defined as the rapid or vigorous evolution of a gas in a chemical reaction.. for example, when hydrochloric acid is added to sodium bicarbonate, bubbles of carbon dioxide gas are formed vigorously.
Oct 21, 2020 · Define brisk efferversence - 26403922. appus43 appus43 21.10.2020 Science Secondary School answered Define ...
Mar 8, 2018 · Hey The term " brisk business " means :- See there is a type of work , which is for sometimes that means that work is done for few minutes or hours and at the time the customers are enough to make anyone busy .
Jan 1, 2021 · Answer. Answer: This is similar to 'heart rate' in the cardiovascular system. If the exercise is intense, breathing rates may increase from a typical resting rate of 15 breaths per minute up to 40 – 50 breaths per minute. The most commonly used measure of respiratory function with exercise is known as VO2 (volume of oxygen uptake).
Jun 21, 2018 · Q.3 Compound A' is used for softening hard water and for the manufacture of glass. It reacts with dilute HCI to produce brisk effervescence is used to extinguish fire. This gas turns lime water milky and excess of this gas renders the solution colourless. Identify A and B and write down the sequence of reactions.
Jan 21, 2021 · But the nitrogen molecule (now called ammonium) has gained a positive charge from the stolen hydrogen, and that attracts the chloride. Well, HCl is an acid and it reacts with the metal carbonate Na2CO3 to give CO2 (carbon dioxide) , H2O and NaCl ( sodium chloride). As, it involves the release of carbon dioxide a brisk effervescence is seen.
Nov 14, 2023 · It is also one of the most effective forms of exercise. It is both enjoyable and refreshing. But most of us do not walk enough. The result is people are getting over weight and unfit for any labour. Walking is one of the most effective form of exercise. After a busy day at the office, a brisk walk in the fresh air relaxes you.
Sep 2, 2022 · Sodium carbonate when treated with dil. H2SO4 will liberate colourless odourless gas with brisk effervescence. The gas will turn lime water milky and will have no effect on acidified potassium permanganate solution. Sodium sulphite when treated with dil.
Jun 22, 2018 · Brisk effervescence is defined as the rapid or vigorous evolution of a gas in a chemical reaction. For example, when hydrochloric acid is added to sodium bicarbonate, bubbles of carbon dioxide gas are formed vigorously. for hydrogen say zinc chips are added to dilute hcl - a brisk effervescence due to the spontaneous evolution of hydrogen gas.
