substances upon heating (a) thermal decomposition reaction (b) photo decomposition reaction (c) electric decomposition reaction (d) both (a) and (c) (ü) The massive force that pushes the rocket forward through space is generated due to the (a) combination reaction (b) decomposition reaction (c) displacement reaction (d) double displacement reaction boatine decomposes to give brown fumes and yellow residue is left behin
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Answer:
a
d
According to me these are the correct answers
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The correct option is a.
- Substances upon heating undergoes thermal decomposition reaction.
- Photo decomposition reaction take place in presence of light.
- Electric decomposition reaction take place in presence of electric current.
The correct option is d.
- The massive force that pushes the rocket forward through space is generated due to the double displacement reaction decomposes to give brown fumes and yellow residue is left behind.
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