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In the visible spectrum the color having the shortest wavelength is :
General Science General Science (GS) Physics Class 9th
Q. 1 of Quiz-64 (Que-ID : 72)
In the visible spectrum the color having the shortest wavelength is :
- Violet
- Blue
- Red
- yellow
Ans → (a)Violet
Explanation → the longest wavelength is Red, and the shortest is violet.
This question is taken from this post → general science aptitude test | Science MCQ Quiz with Explained Answers - attemp/practice
More MCQs in - general science aptitude test | Science MCQ Quiz with Explained Answers
Q. 1 of Quiz-64 (Que-ID : 72)
In the visible spectrum the color having the shortest wavelength is :
- Violet
- Blue
- Red
- yellow
Q. 2 of Quiz-64 (Que-ID : 73)
The Heater Element in an electric iron is made of__
- Copper
- Tungesten
- Nichrome
- Iron
Q. 3 of Quiz-64 (Que-ID : 74)
Which of following is the most viscous medium?
- Coaltar
- Water
- Glycerine
- Alcohol
Q. 4 of Quiz-64 (Que-ID : 75)
At which temperature do the reading of the centigrade and the fahrenheit scales coincide?
- 00
- -400
- 1000
- -800
Q. 6 of Quiz-64 (Que-ID : 77)
Which of the following is the property of Carbon Monoxide:
- Oxidising Agent
- Catalytic agent
- Neutral oxide
- Reducing agent
Q. 7 of Quiz-64 (Que-ID : 78)
White phosphorous is generally kept under-
- Alcohol
- Water
- glycerine
- ether
Q. 9 of Quiz-64 (Que-ID : 81)
The most important organic constituent of dynamite is :
- Nitrobenzene
- T.N.T.
- Methyl chloride
- Nitroglycerine
Q. 10 of Quiz-64 (Que-ID : 82)
Which of the following is used in the manufacturing of candle?
- Bees Wax
- Spermaceti wax
- Lanodin wax
- Paraffin wax
Q. 13 of Quiz-64 (Que-ID : 85)
What is the name of the longest bone of thigh?
- Vistula
- Femur
- Fibula
- Humerous
Q. 15 of Quiz-64 (Que-ID : 87)
Who discovered insulin?
- F.Banting
- Edward Jenner
- Ronald Ross
- S.A wakesman
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