Question Text
Question 1 :
Which of the following carbon compounds are linked by only single bonds between carbon atoms?
Question 3 : Identify the unsaturated compounds from the following:<div><br/>(a) Propane  (b) Propene (c) Propyne  (d) Chloropropane </div>
Question 4 :
Compounds of carbon and hydrogen which form long chains or branched chains are:
Question 7 : Match the List I and List II and select the correct answer the code given below the list<br><table class="wysiwyg-table"><tbody><tr><td>List I</td><td>List II</td></tr><tr><td>1. ${C}_{n}{H}_{2n}$</td><td>(A) ethers</td></tr><tr><td>2. ${C}_{n}{H}_{2n-2}$</td><td>(B) alkenes, cycloalkanes</td></tr><tr><td>3. ${C}_{n}{H}_{2n+2}O$</td><td>(C) aldehydes, ketones</td></tr><tr><td>4. ${C}_{n}{H}_{2n}O$</td><td>(D) alkynes, alkanienes</td></tr></tbody></table>Codes:
Question 8 :
$ 500 mL $ of a hydrocarbon gas , burnt in excess og oxygen , yields $2500 mL CO_2 $ and 3 liters of water vapour, all volumes being mesured at the same temperature and pressure, what is the formula of the hydrocarbon?
Question 12 : Make the correct pair of below given data. <br><table class="wysiwyg-table"><tbody><tr><td>Carbonic compound</td><td>Molecular formula</td><td>No. of carbon</td></tr><tr><td>$(1)$ Methane</td><td>$(P)\ C_{3}H_{8}$</td><td>$(W)\ 5$<br></td></tr><tr><td>$(2)$ Pentene</td><td>$(Q)\ C_{4}H_{10}$</td><td>$(X)\ 3$</td></tr><tr><td>$(3)$ Propane</td><td>$(R)\ CH_{4}$</td><td>$(Y)\ 4$</td></tr><tr><td>$(4)$ Butane</td><td>$(S)\ C_{5}H_{12}$</td><td>$(Z)\ 1$</td></tr></tbody></table>
Question 13 :
How many hydrogen atoms would you expect to find in a saturated hydrocarbon with 7 carbon atoms?
Question 15 :
Which isomer of hexane has only two different sets of structurally equivalent hydrogen atoms ?
