Day 265: MHT-CET Chemistry

1. A.
   $-5$
2. B.
   $+3$
3. C.
   $+5$
4. D.
   $+6$

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1. A.
   52.36%
2. B.
   68%
3. C.
   80%
4. D.
   74%

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1. A.
   $107^\circ$
2. B.
   $104.5^\circ$
3. C.
   $120^\circ$
4. D.
   $109.5^\circ$

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1. A.
   NaCl
2. B.
   $\text{NH}_4\text{HCO}_3$
3. C.
   $\text{NH}_3$
4. D.
   $\text{CO}_2$

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1. A.
   Scanning electron microscope
2. B.
   X-ray diffractometer
3. C.
   Transmission electron microscope
4. D.
   UV-visible spectrophotometer

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