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 .
