According to Dalton’s atomic theory, the smallest particle
which can exist independently is
1 An atom
2 A molecule
3 A cation
4 An anion
What would happen had there been no chlorophyll in the green leaves?
Which of the following is used for removing air bubbles from glass during its manufacture? 1 Feldspar 2 Arsenious oxide 3 Potassium carbonate 4 Soda ash
When an iron nail gets rusted, iron oxide is formed 1 Without any change in the weight of the nail 2 With increase in the weight of the nail 3 With decrease in the weight of the nail 4 None of these
Combustion is the process in which 1 Heat is produced 2 Light is produced 3 Heat and light are produced 4 None of these
When and by whom was the meteorological unit founded in bangalore science institute?
which country is known as thunderbolt in the world
The element found on the surface of the moon is 1 Tin 2 Tungsten 3 Tantalum 4 Titanium
Glass is made of the mixture of 1 Quartz and mica 2 Sand and salt 3 Sand and silicates 4 None of these
plants in a food chain are actually the
2 Answers Competitive Exams, Stenographer,
What ate the most essential parts of the human body ?
2 Answers State Bank Of India SBI,
Permanent hardness of water may be removed by the addition of 1 Alum 2 Sodium carbonate 3 Lime 4 Potassium permanganate
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