Description : Nettle sting is a natural source of which acid? a) Methanoic acid b) Lactic acid c) Citric acid d) Tartaric acid
Last Answer : a) Methanoic acid
Description : Which of the options in the given table are correct? Option | Natural Source | Acid Present (i) Orange | Oxalic acid (ii) Sour milk | Lactic acid (iii) Ant sting | Methanoic acid (iv) Tamarind | Acetic acid (a) (i) and (ii) (b) (i) and (iv) (c) (ii) and (iii) (d) (ii) and (iv)
Last Answer : Answer: (c)
Description : Name the acid present in Ant sting and its chemical formula. (a) Methanoic acid and HCOOH (b) Formic acid and HCOOH (c) Acetic acid and CH3COOH (d) Both a and b
Last Answer : (d) Both a and b
Description : A bee-sting leaves an acid which causes pain and irritation. (1) The injected acid is - (2) acetic acid (3) sulphuric acid (4) citric acid
Last Answer : (4) methanoic acid Explanation: Formic acid (systematically called methanoic acid) is the simplest carboxylic acid. Its formula is CH2O2 or HCOOH.
Description : An ant‘s sting can be treated with ............which will neutralise the effect of the chemical injected by the ant‘s sting into our skin. (a). Methanoic acid (b). formic acid (c). Baking soda (d). Caustic soda
Last Answer : (c). Baking soda
Description : Acid present in Tomato is (A)Lactic acid (B) Tartaric acid (C) Oxalic acid (D) Citric acid
Last Answer : (C) Oxalic acid
Description : Which acid is present in lemon? (1) marlic acid (2) citric acid (3) lactic acid (4) tartaric acid
Last Answer : (2) citric acid Explanation: Citric acid is a weak organic acid with the formula C6H8O7.The juice of the lemon is about 5% to 6% citric acid, which gives a sour taste.
Description : Which acid is present in lemon – (1) malic acid (2) citric acid (3) lactic acid (4) tartaric acid
Last Answer : (2) citric acid Explanation: The main organic acids contained in the flesh of lemons are citric acid and malic acid. The sourness of citrus fruit is the taste of citric acid.
Description : The predominant organic acid present in grapes is. a. Tartaric acid b. Malic acid c. Citric acid d. None of these
Last Answer : a. Tartaric acid
Description : Check the incorrect statement : (a) Acetic acid is present in sour milk (b) Formic acid is present in insect bites (c) Tartaric acid is present in grapes (d) Citric acid is a tricarboxylic acid
Last Answer : Acetic acid is present in sour milk
Description : The aqueous solution of which acids is called Vinegar - (1) Citric acid (2) Hydrochloric acid (3) Acetic acid (4) Oxalic acid
Last Answer : (3) Acetic acid Explanation: Vinegar is an aqueous solution of acetic acid and trace chemicals that may include flavorings. Vinegar typically contains 5–20% acetic acid by volume.
Description : Into which of the following acids is glucose broken down in the first stage of carbohydrate metabolism? Is it: a) pyruvic acid (pie-rue-vick acid) b) lactic acid c) hydrochloric acid d) citric acid
Last Answer : ANSWER: A -- PYRUVIC ACID
Description : The acid present in lemons and oranges is (a) acetic acid (b) hydrochloric acid (c) citric acid (d) oxalic acid
Last Answer : Ans:(c)
Description : Which acid is present in the stomach of humans? (1) sulphuric acid (2) hydrochloric acid (3) nitric acid (4) citric acid
Last Answer : (2) hydrochloric acid Explanation: Hydrochloric acid is naturally produced by cells in our bodies to help digest food in the stomach.
Description : What is baking powder? (a) mixture of baking soda with tartaric acid (b) mixture of washing soda with citric acid (c) mixture of sodium hydrogen carbonate with edible acid (d) option a and c both
Last Answer : (d) option a and c both
Description : Tomato is a natural source of which acid? a) Acetic acid b) Citric acid c) Tartaric acid d) Oxalic acid
Last Answer : d) Oxalic acid
Description : The acid contained in vinegar is – (1) Acetic acid (2) Ascorbic acid (3) Citric acid (4) Tartaric acid
Last Answer : (1) Acetic acid Explanation: Table vinegar typically contains between 4 and 8 % acetic acid (ethanoic acid).
Description : Sour milk contains – (1) acetic acid (2) tartaric acid (3) citric acid (4) lactic acid
Last Answer : (4) lactic acid \ Explanation: Lactic acid, also known as milk acid, is a chemical compound that plays a role in various biochemical processes and was first isolated in 1780 by the Swedish ... kefir, and some cottage cheeses. The casein in fermented milk is coagulated (curdled) by lactic acid.
Description : Delinting of cotton seed may be done with — a. Nitric acid b. Citric acid c. Tartaric acid d. Sulphuric acid
Last Answer : d. Sulphuric acid
Description : Sour milk contains (1) acetic acid (2) tartaric acid (3) citric acid (4) lactic acid
Last Answer : lactic acid
Description : Which of the following acid is also known as vinegar? (a) Dilute hydrochloric acid (b) Dilute sulphuric acid (c) Dilute acetic acid (d) Dilute tartaric acid
Last Answer : (c) Dilute acetic acid
Description : When a bee stings ,a paste of calamine is applied because (a) Bee sting consist of base. (b) To neutralized the effect of formic acid injected via bee sting (c) Both (A) and (B) (d) None
Last Answer : (b) To neutralized the effect of formic acid injected via bee sting
Description : A bee-sting leaves an acid which causes pain and irritation. which is that injected acid? -Do You Know?
Last Answer : answer:
Description : A bee-sting leaves an acid which causes pain and irritation. which is that injected acid?
Last Answer : Methanoic acid
Description : Acid used in an automobile battery? (1) Sulphuric acid (2) Hydrochloric acid (3) Nitric acid (4) Citric acid
Last Answer : (1) Sulphuric acid Explanation: Each cell of an automotive battery consists of alternate plates of lead (cathode) and (anode) immersed in an electrolyte of sulfuric acid solution.
Description : To test chemical oxygen demand (C.O.D.) of sewage, organic matter is oxidised by potassium dichromate in the presence of A. Hydrochloric acid B. Sulphuric acid C. Nitric acid D. Citric acid
Last Answer : ANS: B
Description : ‘Vinegar’ is a commercial name of (1) Oxalic acid (2) Hydrochloric acid (3) Acetic acid (4) Citric acid
Last Answer : Acetic acid
Description : Please Fluther! Just put me out of my misery from this bee sting!
Last Answer : Home remedy: Lavender
Description : Is it normal for a bee sting to become swollen?
Last Answer : answer:After getting 12 bee stings (unfortunate story), they got really itchy and uncomfortable about 1-2 days later. I think it depends on the bee and your body, but I wouldn't be worried ... professional advice (take all medical advice you get on the Internet at your own risk, including mine).
Description : My bee sting is still red and itchy, a week after being stung. Is this bad?
Last Answer : answer:my bee sting also itched pretty bad for about a week after the sting. However, it went away short after then. I wouldnt be worried.
Description : Speaking of bees, might a controlled sting from a honey bee help w. arthritis or muscle pains and aches?
Last Answer : What harm can it do!!!!!!!
Description : My cat got stung by a bee. The area is swollen, otherwise she's acting normal. What should I do for her?
Last Answer : Keep checking the cat to make sure she is not having any difficulty breathing and is acting normal. Any respiratory distress needs immediate veterinary attention. Check if you can see if the ... with your vet before giving your cat any medications as cats are particularly sensitive to drugs.
Description : Or just a bee?
Last Answer : Bee and wasp, and hornet - exceptionally even bumblebee. The important difference is that the bee's sting is for "single use" only - it has return hooks, so it cannot be pulled out of the wound and the bee dies when it is pulled out of the buttocks. The other three have no such restrictions.
Description : What is Bee sting reaction time?
Last Answer : A bee sting will start hurting immediately.
Description : Is there an all-natural bee sting treatment?
Last Answer : Baking soda and water spread on the bee sting area is a good all-natural bee sting treatment. Ice on the affected area afterwards will assist in bringing down the inflammation.
Description : What is the most common bee sting treatment?
Last Answer : There are a wide variety of bee sting treatments out there, but the most common of them all is icing the sting and taking an anti-histamine. Combining both will yield the best results.
Description : How to Administer Bee Sting Treatment?
Last Answer : For most people a bee sting is merely unpleasant and bee sting treatment is fairly simple. The stinger should first be taken out. A person can do this by scraping it out with the edge of a ... should be taken to the hospital. They should be careful to take the empty epinephrine pen with them.
Description : Is there anything I can use to soothe the itch and pain from a bee sting?
Last Answer : Ice is great for bee stings. Ice will relieve the pain, reduce the swelling, and slow down the venom of a bee sting. You can also place a damp tea bag over the sting for ten minutes, as ... in the tea helps relieve and soothe the sting. You can apply hydro-cortisone cream to relieve the itching.
Description : Bee sting contains - (1) An acidic liquid (2) asalt solution (3) an alkaline liquid (4) acorrosive liquid
Last Answer : (1) An acidic liquid Explanation: A bee sting is a sting from a bee (honey bee, bumblebee, sweat bee, etc.). Bee stings are acidic. So its effects can be neutralized with bicarbonate of soda or alkali and this reaction reduces the pain.
Description : Why ammonia solution is used for the cure of honey bee sting, whereas vinegar is used for curing sting of wasp?
Last Answer : Ans: Honey bee sting is acidic so to neutralize its effect we use a basic ammonia solution. Whereas sting of wasp is alkaline so we use vinegar( weak acid) for cure.
Description : How to Treat a Bee Sting
Last Answer : How to Treat a Bee Sting Bee stings are one of the nastiest insect bites around. Reactions to bee stings may range from deeply uncomfortable and in the case of those allergic to it, fatal. ... go see a doctor if you notice symptoms other than pain, itching and inflammation on the affected area.
Description : Bee sting contains (1) An acidic liquid (2) a salt solution (3) an alkaline liquid (4) a corrosive liquid
Last Answer : An acidic liquid
Description : What is the sources of methanoic acid?
Last Answer : Need answer
Description : Vinegar is used as a condiment, and in the pickling of vegetables and other foods. What is the constituent of vinegar? (1) Butanoic acid (2) Methanoic acid (3) Ethanoic acid (4) Hexanoic acid
Last Answer : (3) Ethanoic acid Explanation: When ethanol reacts with oxygen it forms a weak acid called ethanoic acid. In an open bottle of beer or wine, the reaction happens naturally in the presence of bacteria, and it is the ethanoic acid that can make beer or wine taste sour.
Description : Distinguish between : (i) Acetaldehyde and acetone (ii) Methanoic acid and Ethanoic acid.
Last Answer : (i) Acetaldehyde will give positive tests with Tollen’s reagent and Fehling Solns. whereas acetone will not give these test. (ii) Methanoic acid gives Tollen’s reagent test whereas ethanoic acid does not due to difference in their boiling points.
Description : All of the following intermediates of citric acid cycle can be formed from amino acids except (A) α-Ketoglutarate (B) Fumarate (C) Malate (D) Oxaloacetate
Last Answer : Answer : C
Description : NAD is required as a conenzyme in (A) Citric acid cycle (B) HMP shunt (C) β-Oxidation of fatty acids (D) Both (A) and (C)
Last Answer : Answer : D
Description : Which of these acids is not organic in origin? (1) Lactic acid (2) Sulphuric acid (3) Citric acid (4) Oxalic acid
Last Answer : Sulphuric acid