Some sample questions from CBSE Class 12th English(Core) Question Paper (Set-1) are given here
Q. By-product of fuel combustion are important in houses with in door kitchens. It is not only the burning of dried dung and fuel wood which is responsible, but also kerosene and liquid petroleum gas. Oxides of both nitrogen and sulphur are released from their combustion
Q. Smoking of tobacco in the closed environment is an important source of indoor pollution. It may not be high quantitatively, but significantly hazardous for health. It is because of the fact that there are over 3000 chemical constituent in tobacco smoke, which have been identified. These are harmful for human health.
Q.Micro-organization and allergens are of special significance in the causation and spread of diseases Most of the infective living may involve many persons of a family living in common indoor environment. These include viral and bacterial diseases like tuberculosis.
Q. Besides infections, allergic and hypersensitivity disorders are spreading fast. Although asthma is the most common from of respiratory allergic disorders. pneumonias are not uncommon. but more persistent and serious. These are attributed to exposures to allergens from various fungi, moulds, hay and other organic materials. Indoor air ventilation systems. coolers, air-conditioners, dampness. decay, pet animals production or handing of the causative items are responsible for these hypersensitivity diseases.
Q. You are Vineeta/Vikram, &Shool Pupil Leader of Rani Laxmi Bai senior Secondary School, Gwalior. Draft a notice for your school notice board in not more than 50 words inviting the names of the students who want to participate in the cultural programme organised in aid of the victims of the recent Assam floods.
Q. Radhakrishnan. the former President of India, to felicitate the best teachers of the area. Mentioning the contribution of teacher to dhe society and the awards given to them, write a report in 100’ 125 words for your school magazine. Yoe are Bina/Babu, Head Girl/Head Boy of A.B.C. School, Coimbatore.