MCQ
A chemical reaction involves in ______________ .
- Aonly breaking of bonds.
- Bonly formation of bonds.
- ✓Both breaking and formation of bonds.
- DNone of these.
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Bacteria
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Fungi
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Viruses
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(a)
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no
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yes
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yes
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|
(b)
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yes
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no
|
yes
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(c)
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yes
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yes
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no
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(d)
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yes
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yes
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yes
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