Quiz on "Examples of Alkanes and Alkenes and a Test for Alkenes"

Select answers and CHECK. Copying NOT permitted © Doc Brown's Chemistry Clinic

   alkane      alkene      butane      colourless      double covalent bond      energy      ethane      ethene      fuels      methane      orange      polymers      propane      propene      resource      saturated alkane      saturated hydrocarbon      single covalent bond      unsaturated alkene      unsaturated hydrocarbon      valuable   
1. Some of the useful smaller molecules from cracking are used as since they release a large amount of heat on burning. However it is the s called s which are used in this way as the s known as s which burn with a smokey flame AND they are a much more chemical for making other very useful compounds like (plastics).

2. Identify the following hydrocarbon compounds by name and whether they are a saturated hydrocarbon or an unsaturated hydrocarbon, and classify them as an alkane or alkene.
2a. Image154.gif or Image207.gif is called , a , classed as an
2b. Image917.gif or Image919.gif is called , an , classed as an
2c. Image148.gif or Image202.gif is called , a , classed as an
2d. Image157.gif or extra2.gif is called , a , classed as an
2e. Image921.gif or Image925.gif is called , an , classed as an
2f. Image151.gif or Image204.gif is called , a , classed as an

3. To test for an alkene (which is ) you mix it with a few drops of bromine water when it changes from to . If you repeat the test with an alkane, the bromine water remains . This simple test can readily distinguish between a (all C-C s) and an (with a C=C ).

best gift deals latest video game release, best gift deals best bargains in shop sales latest pop music releases, best sales deals download free music, latest film releases, best gifts for teenagers latest high street fashion in clothes, fashionable trending in clothing, best gift deals best bargains in shop salesgirls buy clothes, spend a lot of money on clothes, best sales deals shoes, sweets and chocolates, magazines and make-up best gifts for teenagers Boys buy food and drink, computer games best gift deals best bargains in shop sales DVDs and CDs, girls and boys spend a lot of money on credit for mobile phones best sales deals best bargains in shop sales buses and trains to transport them going out best gifts for teenagers best bargains in shop sales Girls spend a lot of money on clothes best gift deals color colour preferences in clothes, cool sunglasses best sales deals boys buy expensive thins like best gifts for teenagers designer sports clothes and trainers, teenagers save for holidays, best sales deals clothes, mobile phones, birthday presents and electronic goods, teenage accessories, Favourite style of jeans. best gifts for teenagers A typical girl’s shopping list includes mobile phone credit deals best gift deals fashionable quality cool airpods, air pods, fashionable clothes best sales deals the most popular favourite sneakers best gifts for teenagers fancy shoes, sweets, chocolates, magazines, best gift deals best bargains in shop sales lip moisturizer best bargains in shop sale slots on make-up, well being, teenage decor decorating their room best sales deals teenagers like LED string lantern lights, best gifts for teenagers beauty products for teenagers, denim jackets, scrunchies coolness, fashionable back packs, typical boy’s shopping list includes mobile credit deals, eating out takeaway food and drinks, what teenagers like to buy in clothes best gifts for teenagers computer games, DVDs, CDs, what teenagers talk about best gift deals what teenagers worry about, what teenagers like to do for fun sports best sales deals what cool things do teenagers buy, resale websites like eBay Teenager