Advertisements
Advertisements
प्रश्न
Give two examples of the following :
Solid + Solid mixture
उत्तर
Solid + Solid mixture: Sand and sugar,
- Sand and stone,
- sand and sugar.
APPEARS IN
संबंधित प्रश्न
What do the following symbol stand for?
H
Give the names and symbols of the first twenty elements of the periodic table.
Match the formulas of the following of acids with their correct names:
Acids – (a) HCI (b) HNO3 (c) H2SO4 (d) H2CO3
Names – (1) Carbonic acid (2) Sulphuric acid (3) Hydrochloric acid (4) Nitric acid
Give the symbol of the following element:
Potassium
Give the symbol of the following element:
Platinum
Give the symbol of the following element:
Sulphite
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Sulphate
Name three metals whose symbols are derived: from their Latin names.
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
Symbol of mercury is