Practice Questions
Browse and practice real questions from previous scholarship exams. Use filters to narrow down by year, subject, or exam.
Which among the following can be used as an indicator to identify an acid?
Choose the correct statements regarding fuels: (i) Fuels liberate heat on burning (ii) CNG is less polluting than petrol and diesel (iii) CNG is a non-conventional source of energy (iv) Coal is formed from plant remains
Match the gases in column A with their harmful effects in column B: (i) Carbon monoxide (ii) Oxides of nitrogen (iii) Carbon dioxide, matched with (a) causes acid rain (b) causes global warming (c) forms carboxy-haemoglobin.
Blood cell is a:
Azolla can be used to increase _______ content in the soil.