What is the difference between an explosion and combustion?
دھماکے اور دہن میں کیا فرق ہے؟
- In the former it is violent and rapid creation with release of much heat energy while in the latter it is a generally slow reaction with release of less heat energy
- In the former nuclear reactions take place while in the latter burning takes place
- In the former it is a violent and rapid reaction with release of much heat of energy while in the latter it is a generally slow reaction with release of slow energy
- none of these
Explanation
Answer:
A
In the former, it is violent and rapid creation with release of much heat energy while in the latter it is a generally slow reaction with release of less heat energy
Related MCQs
ہوا میں نمی کس آلے سے ناپی جاتی ہے؟
- Barometer
- Hygrometer
- Both A and B
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
البومین فوبیا کس چیز کا خوف ہے؟
- Fear of blood
- Fear of kidney disease
- Fear of water
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
آپتھلمولوجی کس کے مطالعے سے متعلق ہے؟
- Nerves
- Blood
- Eyes
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
چٹان کا مطالعہ کیا کہلاتا ہے؟
- Petrology
- Edaphology
- Petrogenesis
- Pedology
اس سوال کو وضاحت کے ساتھ پڑھیں
وہ پودا جو اپنی خوراک خود تیار نہ کر سکے اسے کہتے ہیں؟
- Autotroph
- Heterotroph
- Saprophyte
- Photosynthetic
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