Q: 9 (CAPF/2020)
question_subject:
Science
question_exam:
CAPF
stats:
0,44,70,21,24,25,44
keywords:
{'earth metals': [0, 0, 0, 1], 'magnesium': [1, 0, 2, 3], 'alkaline': [2, 0, 0, 2], 'element beryllium': [0, 0, 0, 1], 'barium metal': [0, 0, 0, 1], 'strontium': [0, 0, 2, 2], 'gemstone ruby': [0, 0, 0, 1], 'photosynthesis': [20, 0, 4, 11], 'red flame': [0, 0, 0, 1], 'sunlight': [0, 0, 1, 0], 'red colour': [1, 0, 4, 4], 'energy': [0, 0, 1, 2], 'chlorophyll': [5, 0, 1, 4], 'green plants': [1, 0, 0, 1]}