Chemistry MCQs for 9th class
In this tutorial, we will cover the Chemistry MCQs for 9th class.
- Fuel gasohol is a mixture of
| A |
B |
C |
D |
| methanol |
petrol |
ethanol |
both B and C |
- Metals difficult to oxidize are called
| A |
B |
C |
D |
| noble metals |
strong metals |
weak metals |
none of above |
- Methylated spirit use to satiate their desire instead of alcohol and end up in getting
| A |
B |
C |
D |
| death |
blindness |
Aids |
both A and B |
- On contact with oxygen, Rubidium forms
| A
|
B |
C |
D |
| normal oxide |
superoxide |
peroxide |
none of above |
- Alcohols react with oxygen to form
| A |
B |
C |
D |
| carbon monoxide |
Hydrogen |
carbon dioxide |
carbon trioxide |
- Most metallic among the following is
- Brazil has fewer oil reserves that’s why they can grow a lot of sugar cane to produce
| A |
B |
C |
D |
| ethanol |
alcohol |
glucose |
Alkene |
- As we move across period electronegativity
| A |
B |
C |
D |
| decreases |
becomes zero |
remains same |
increases |
- Organic molecules containing hydroxyl group are called
| A |
B |
C |
D |
| esters |
ethane |
aldehydes |
alcohols |
- As we move across the period from left to right, the reactivity of metals with oxygen
| A |
B |
C |
D |
| remains same |
increases |
decreases |
Sometimes increase sometimes decreased |
Topic Covered
Chemistry MCQs for 9th class.
List of All MCQs of Chemistry: Click Here .
