The alkoloid naturally found in coffee, cocoa and cola nut is – (1) Cocaine (2) Morphine (3) Tannin (4) Caffeine

1 Answer

Answer :

(4) Caffeine Explanation: Caffeine (C8H10N4O2) is a bitter alkaloid found especially in coffee, tea, cacao, and kola nuts. It is used medicinally as a stimulant and diuretic.

Related questions

Description : The alkoloid naturally found in coffee, cocoa and cola nut is (1) Cocaine (2) Morphine (3) Tannin (4) Caffeine

Last Answer : Caffeine

Description : The alkoloid naturally found in coffee, cocoa and cola nut is

Last Answer : Caffeine

Description : In Brazil, Coca Cola offers a drink named Kuat made from the popular berry of this fruit found in the Amazon. The fruit contains twice the caffeine found in coffee beans. Which fruit?

Last Answer : . Guarana.

Description : Study the following statements: 1. Tea plants thrive best in alkaline soils with rainfall above 150 cm and temperature between 20 - 30°C 2. The most important stimulant both in tea and coffee is caffeine 3. Wine, a popular alcoholic drink ... true? (a) 1, 3, and 4 (b) 2 and 4 (c) 1 and 4 (d) Only 2

Last Answer : Ans:(a)

Description : Excessive/chronic use of which of the following drugs is the root cause of lung cancer, cough bronchitis, emphysema, hypertension and cardiovascular symptoms? (a) Caffeine (b) Nicotine: cigarettes and chewing tobacco (c) Cocaine (d) Methadrine

Last Answer : Ans:(b)

Description : The poisonous alkaloid present in the oil of hemlock is (A) Cocaine (B) Nicotine (C) Quinine (D) Morphine

Last Answer : Answer : A

Description : Which one of the following is correct match? (a) Reserpine – tranquilliser (b) Cocaine – opiatic narcotic (c) Morphine – hallucinogenic (d) Bhang – analgesic

Last Answer : (a) Reserpine – tranquilliser

Description : Select the correct statement from the ones given below. (a) Barbiturates, when given to criminals, make them tell the truth. (b) Morphine is often given to persons, who have undergone surgery, ... pressure and heart rate. (d) Cocaine is given to patients after surgery as it stimulates recovery.

Last Answer : (b) Morphine is often given to persons, who have undergone surgery, as a pain killer.

Description : Identify the molecules (A) and (B) shown below and select the right option giving their source and use. (a) (A) Cocaine Erythroxylum Accelerates coca the transport of dopamine (b ... - Atropa Produces noid belladonna hallucinations (d) (A) Morphine Papaver Sedative and somniferum pain killer

Last Answer : (d) (A) Morphine Papaver Sedative and somniferum pain killer

Description : Which one of the following is a hallucinogenic drug? (a) Caffeine (b) Morphine (c) Lysergic acid diethylamide (d) Opium

Last Answer : (c) Lysergic acid diethylamide

Description : In the agricultural resources, cereals comprise (a) rubber, oil seeds, groundnut (b) cotton, Jute, hemp (c) tea, coffee, cocoa (d) rice, wheat, millets

Last Answer : Ans: (d)

Description : Which one of the following is responsible for the stimulating effect of tea? (1) Tannin (2) Steroid (3) Alkaloid (4) Flavonoid

Last Answer : (3) Alkaloid Explanation: The stimulating effect of a tea is mainly due to what is called alkaloid caffeine which is then linked with tannin found in a tea leaf.

Description : Does coffee cake retain any caffeine?

Last Answer : There isn’t coffee in it. It is cake to accompany coffee.

Description : Assuming that it's the same blend, do hot coffee and iced coffee carry the same amount of caffeine?

Last Answer : I know you can get Mochas and Lattes iced and hot so I would think they do?

Description : Coffee Addicts: How do you refrain from going overboard with your caffeine intake?

Last Answer : answer:I use caffeine to fight depression. Sometimes I do go overboard and make myself anxious, though! Unless I'm really droopy and desperate before something important at work, I refrain from any ... short of breath, I'll drink some calming herbal tea like mint, licorice, chamomile or valerian.

Description : If caffeine doesn't have an effect on someone (as in, they can drink a whole pot of coffee and then sleep an effortless 8 hours), then is excessive caffeine still bad for that person?

Last Answer : Whether or not you feel the increase in a marked fashion, you are more than likely not completely insensitive to it. It sounds like you're not drinking coffee regularly - and that is the much more ... (unless, of course, your system is particularly sensitive to it - but this isn't the case.)

Description : What is the opposite of caffeine? Can i find and use it as easy as i find coffee?

Last Answer : It’s called decafe, No caffeine in the drink. It’s very easy to find, usually beside the caffeine drinks.

Description : What has more caffeine? Tea or Coffee?

Last Answer : TEA holy crap yes TEA

Description : Is coffee (caffeine) good or bad if you have the flu?

Last Answer : caffeine is a diuretic - it dehydrates you. if you have the flu, i suggest mostly water, less of everything else.

Description : What is a decaffeinated coffee with a name delivered from two French words meaning without caffeine?

Last Answer : Need answer

Description : How much caffeine is in one serving of coffee expresso?

Last Answer : Depending on the size of the shot, the caffeine amount can vary. On an average 1 shot of espresso contains approx. 100mg of caffeine. Espresso is said to have more caffeine than a 12oz cup of coffee.

Description : Consider the following statements: 1. Caffeine, a constituent of tea and coffee is a diuretic 2. Citric acid is used in soft drinks. 3. Ascorbic acid is essential for the formation of bones and teeth. 4. Citric Acid is a good ... 2 only (b) 1, 2 and 3 only (c) 3 and 4 only (d) 1, 2, 3 and 4

Last Answer : Ans:(a)

Description : The main active constituent of tea and coffee is (a) nicotine (b) chlorophyll (c) caffeine (d) aspirin

Last Answer : Ans:(c)

Description : Which of the following is a constituent of coffee? (A) Caffeine (B) Nicotine (C) Calgon (D) Lignin

Last Answer : (A) Caffeine

Description : Which of the plant products is used in leather industry? (1) Resin (2) Mucilage (3) Latex (4) Tannin

Last Answer : (4) Tannin Explanation: A tannin is an astringent, bitter plant polyphenolic compound that binds to and precipitates proteins and various other organic compounds including amino acids and alkaloids. It refers ... agents are also in use today and account for 90% of the world's leather production

Description : Chewing gum is made from - (1) Resin (2) Tannin (3) Latex (4) Gum

Last Answer : (3) Latex Explanation: Chewing gum is a type of gum made of chicle, a natural latex product, or synthetic rubber known as polyisobutylene. Most chewing gums are considered polymers. ... is specific in its inhibition of Streptococcus mutans, bacteria that are significant contributors to tooth decay.

Description : An example of elution is (A) Separation of uranium oxide from its ore by H2SO4 in a Pachuca tank (B) Separation of sugar from sugar beet by hot water (C) Dissolution of tannin out of tree barks by water (D) Recovery of vegetable oils from seeds

Last Answer : (A) Separation of uranium oxide from its ore by H2SO4 in a Pachuca tank

Description : Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of (A) Collagen (B) Tannin (C) Molasses (D) Carbohydrate

Last Answer : (A) Collagen

Description : Explain with example of the following i) Latex ii) Condensed tannin iii) Characteristics of umbelliferous fruit

Last Answer : i) Latex: The latex is a product contained in special secretory tissues of certain plants. It is usually, a white aqueous suspension, wherein microscopically small particles of oil globules are ...  2. Endosperm 9. All umbelliferous fruits contain Volatile oil. Example-Fennel, Coriander, Ajowan 

Description : Which of the plant products is used in leather industry ? (1) Resin (2) Mucilage (3) Latex (4) Tannin

Last Answer : Tannin

Description : Chewing gum is made from (1) Resin (2) Tannin (3) Latex (4) Gum

Last Answer : Latex

Description : Sour taste of 'Coca Cola' is due to the presence of – (1) acetic acid (2) phosphoric acid (3) hydrochloric acid (4) formic acid

Last Answer : (2) phosphoric acid Explanation: Food-grade phosphoric acid (additive E338) is used to acidify foods and beverages such as various colas, but not without controversy regarding its ... usually fermented by Aspergillusniger mold from scrap molasses, waste starch hydrolysates and phosphoric acid.

Description : Sour taste of ‘Coca Cola’ is due to the presence of (1) acetic acid (2) phosphoric acid (3) hydrochloric acid (4) formic acid

Last Answer : phosphoric acid 

Description : Following morphine like substance are found in the thalamus of the brain a. Enkephalins b. endorphins c. both d. none of them

Last Answer : both

Description : The following antihypertensive drug has been found to suppress certain manifestations of morphine withdrawal syndrome and to block postoperative pain when injected intrathecally: A. Prazosin B. Clonidine C. Reserpine D. Ketanserin

Last Answer : B. Clonidine

Description : "Is it the cocoa that's healthy for you it's not the chocolate bar"?

Last Answer : I'm not sure I understand what you want, but I'll take a stab at it. 1. I cannot find anything like this, because I'm not sure it's true. 2. Your link has some very good information, ... Are you trying to find a way to say that chocolate bars with higher cacao content are healthier than the others?

Description : Bakers, I need your help with a cookie recipe tweak - where to add the cocoa?

Last Answer : I would add the cocoa to the dry ingredients before I started mixing in the wet. The first time I did it, I would not change any of the other ingredients, except to add a little more sugar if the batter was too bitter.

Description : What is something sweet I can make with milk, egg, sugar, flour & cocoa?

Last Answer : Pancakes! Using oil instead of butter, you can make pancakes with the flour, eggs, milk, and baking soda. Add the bananas for fun if you like.

Description : Please post your best CHEWY brownie recipes that use cocoa powder.

Last Answer : This one,Chocolate Orgasms, uses unsweetened chocolate for the best brownie recipe ever. http://www.recipezaar.com/recipe/Rosies-Bakery-Brownieschocolate-Orgasms-108291 To convert – http://www.joyofbaking.com/cocoa.html. People beg me to make these. They are like the ultimate chocolate experience.

Description : Which cocoa powder is best for your heart?

Last Answer : that is about the only one i can think of as well. I do know that dark chocolate in general, the more cocoa in it the better, is heart healthy. I would have to say regardless of the brand, if it is real cocoa powder, it will be beneficial

Description : Is there any way to save an '05 MacBook after spilling hot cocoa on it?

Last Answer : Not the hardware, possibly the harddrive though. You would have to take it in to have it looked at.

Description : Baking emergency! Please help with a cocoa substitution.

Last Answer : Semi-sweet chocolate will make a fine replacement. Just use a little less sugar.

Description : Are there any up-to-date tutorials for Interface Builder 3 with.xib for Cocoa development (not iPhones)?

Last Answer : Check this out : http://web.me.com/elvis.dowson/Tutorial/Xcode_3.0_Tutorials/Entries/2008/3/7_Handling_button_events.html

Description : where can one find great freelance mac OS X (cocoa) developers?

Last Answer : answer:Drop in to any local meeting on an NSCoder night, and great Cocoa developers will be found. http://nscodernight.com/

Description : Recommend online course in Cocoa programming (Objective C for Mac OS X)?

Last Answer : I beleive http://developer.apple.com had some resources, both for online training and locating local resources to train you. Good luck!

Description : Are Vanilla Beans & Cocoa Beans from the same plant "family"?

Last Answer : No. Choc. is the cacao bean (from a tree) and vanilla is a pod (weirdly from an orchid)

Description : How can I learn to program for cocoa?

Last Answer : You need a lot of sparetime and enthusiasm. Have fun!

Description : Are cocoa puffs really a good source of calcium?

Last Answer : At 33% of recommended daily intake per serving, I guess it is. 1 serving has more calcium than 1 Tums tablet, which many people take as a calcium supplement.

Description : Which are the major cocoa producing regions in South America? -Geography

Last Answer : Cocoa is produced on a large scale in the coastal regions of Brazil. Columbia and Ecuador are the other producers of Cocoa.

Description : Soft drinks such as cocoa contain singnificant quantities of which thing? -General Knowledge

Last Answer : Soft drinks such as colas contain significant quantities of caffeine.