Chemistry MCQs for 1st-year class
In this tutorial, we will cover the Chemistry MCQs for 1st-year class.
- Ethanol is biofuel and commonly known as?
| A | B | C | D |
| oxygen neutral | Nitrogen neutral | carbon neutral | all of them |
- Is sodium metal soft due to its?
| A | B | C | D |
| strong metallic bond | weak metallic bond | Due to hydrogen in it | small size |
- Propane-2-ol will get oxidized to give which of the followings?
| A | B | C | D |
| ketone | aldehyde | alcohol | Hydrogen |
- Elements which have properties of metals and non-metals are called?
| A | B | C | D |
| crystalline | metalloids | amorphous | none of above |
- 2 methyl-2 propane-2-ol is an example of?
| A | B | C | D |
| tertiary alcohol | primary alcohol | secondary alcohol | A and B |
- As the size of atom increases down the group, electropositivity is?
| A | B | C | D |
| remains same | decreases | increases | none of above |
- Organic molecules with similar relative molecular mass have alcohols (CnH2n+1OH) bearing high?
| A | B | C | D |
| polarity | volatility | boiling point | Sublimation point |
- Bromine is a non-metal in which of the following states?
| A | B | C | D |
| solid-state | gaseous state | plasma state | liquid state |
- CH3OH is called
| A | B | C | D |
| methanol | methane | Carbon hydroxide | methyl |
- As compare to beryllium, magnesium is?
| A | B | C | D |
| more electropositive | large in size | less electropositive | both A and B |
Topic Covered
Chemistry MCQs for 1st-year class.
List of All MCQs of Chemistry: Click Here .