Page 1 - HA
P. 1

SAI International School
                                               Subject - Chemistry
                                                     Class - VIII
                                        Topic – Combustion and Flame
                                           Sub-Topic-Burning of fossil fuels

                                                Home Assignment


               Objective Questions/MCQS:-
         Q. No.                                    Questions                                    Skill  Marks
            1.     Burning of wood cause air pollution which can lead to                          U       1
                       a.  Respiratory diseases.
                       b.  Diabetes.
                       c.  Cataract.
                       d.  Hair loss.
            2.     Burning of wood produces                                                       U       1
                       a.  Solid waste ash.
                       b.  Liquid waste.
                       c.  Does not produce any waste.
                       d.  Produces only gaseous waste.
            3.     LPG is better fuel because.                                                    U       1
                       a.  Its calorific value is high.
                       b.  It produces smoke.
                       c.  It produces ash.
                       d.  It has a low calorific value.

            4.     Full form of LPG is                                                            R       3
                       a.  Liquified Petroleum Gas.
                       b.  Liquid Petroleum Gas.
                       c.  Liquefied Petrol Gas.
                       d.  Liquid Petrol Gas.
            5.     Full form of CNG is                                                            U       5
                       a.  Compressed Natural Gas.
                       b.  Compress Natural Gas.
                       c.  Compressed Naturally Gas.
                       d.  Compress Naturally Gas.






















                                                                                                         1
   1   2