/Javascript/React/11. Which of the following metals catch fire on reaction with air? A. Magnesium B. Manganese C. Potassium D. Calcium
11. Which of the following metals catch fire on reaction with air? A. Magnesium B. Manganese C. Potassium D. Calcium
11. Which of the following metals catch fire on reaction with air? A. Magnesium B. Manganese C. Potassium D. Calcium
0
- 29 votes316 views2 answers
- 7 votes339 views2 answers
- 0 vote318 views1 answer
- 0 vote365 views1 answer
- 0 vote362 views1 answer
- 0 vote326 views1 answer
- 0 vote311 views1 answer
- 0 vote341 views1 answer
- 1 vote340 views1 answer
- 0 vote302 views2 answers