| List-I (Allotrope of Carbon) | List-II (Property) |
|---|---|
| A. Graphite | 1. Thinnest and strongest material |
| B. Diamond | 2. Hardest natural substance |
| C. Fullerene | 3. Very light and strong material |
| D. Graphene | 4. Soft and slippery material |
A - 4 B - 2 C - 3 D - 1
A - 4 B - 2 C - 1 D - 3
A - 1 B - 2 C - 3 D - 4
A - 1 B - 2 C - 4 D - 3
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy