Advertisements
Advertisements
प्रश्न
Tick (√) the correct alternative from the choice given for the following statement.
Gold is used to make jewellery because
पर्याय
it is dull
lustrous and attractive
highly reactive
very cheap
Advertisements
उत्तर
lustrous and attractive
APPEARS IN
संबंधित प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Vinegar
Give the symbols of: Carbon, calcium, copper, chlorine, cobalt, argon.
Give one use of the following substance:
Brass
Answer the following question:
What do you understand by the statement: ‘metals are ductile and malleable’?
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
Complete the statement given below by filling in the blank with the correct word.
From the elements nitrogen, chlorine, bromine, the element present in the atmosphere is ________.
Select the correct answer from the choice given below.
An element which is a poor conductor of heat
Matter is its simplest form is called ______.
Match the following:
| 1. | Co2 | a. | Robert Boyle |
| 2. | Sulfur | b. | Making mobile phones |
| 3. | Element | c. | triatomic molecule |
| 4. | Gallium | d. | Polyatomic molecule |
What is the Latin name of Sodium?
