Advertisements
Advertisements
प्रश्न
Find the atomicity of the Following molecule:
Dinitrogen Oxide
Advertisements
उत्तर
Atomicity of:
Dinitrogen Oxide - N2O
= 1 X 2 + 1 = 2 + 1 = 3
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Use of a ................. to separate the components of a mixture of solids is based on the difference in the size of the components
Fill in the blan
An ________ is a homogeneous mixture of two or more metals.
Tick the most appropriate answer.
How many times is a proton heavier than an electron?
- 1500
- 1800
- 1840
- none of these
State four differences between compounds and mixtures.
State what are radicals. Give the names of the radicals –
(a) NO3
(b) OH
(c) SO4
(d) CO3
Complete the statement with the correct words.
__________ are chemicals formed on reaction of a base with an _____ giving salt and water.
State five different characteristics of compounds.
Select the correct answer from the choice given below to complete the sentence :
An example of a monoatomic molecule is ___________.
Give a reason for the following statement :
The filter paper made into a cone & placed in a funnel for filtering out the solid particles in a solid-liquid mixture should be moistened before placing it.
Higher Order Thinking Skills.
In the diagram given below, the circle, square and triangle represent the atoms of different elements.

Identify all combinations that represent
- molecule of a compound
- molecule of an element consisting of two atoms
- molecule of an element consisting of three atoms
