Advertisements
Advertisements
प्रश्न
Which of the following non-metals is a liquid?
विकल्प
Carbon
Bromine
Phosphorus
Sulphur
उत्तर
Bromine
Explanation -
Out of the given options, only bromine exists a liquid non-metal under standard conditions.
APPEARS IN
संबंधित प्रश्न
Why are metals used for making cooking vessels?
Write a balanced chemical equation for the reaction of zinc with potassium hydroxide solution.
Name the gas that is produced in the given case:
The reaction of ethanol and sodium.
Name the metal which is the poorest conductor of heat.
Fill in the blank
A chemical compound that makes up the striking heads of match sticks is .........................
Name:
Two metals which are liquid at room temperature
Give the balanced reactions for the following:
Red hot iron reacts with steam
The table below compares some properties of metals and non-metals. Write down the missing
statements (i) to (iv) :
| Metals | Non-metals |
| (i) ………………….. | Poor conductors of heat |
| (ii) Malleable | …………………… |
| (iii) Form positive ions | …………………… |
| (iv) ………………… | Form acidic oxides |
Complete the table.
| Property of metal | Use in everyday life |
| i. Ductility | |
| ii. Malleability | |
| iii. Conduction of heat | |
| iv. Conduction of electricity | |
| v. Sonority |
With reference to the physical properties of metals and non-metals, state the following exception.
A non-metal which conducts electricity.
