How many colours the sunlight spectrum has ?
1 Five
2 Three
3 Seven
4 Nine
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What are quasars?
Activity of an enzyme can be modulated by change of [a] pH [b] Light [c] Humidity [d] Rainfall
what is meant by test manual?
Which synthetic fiber possesses a ‘drip-dry’ property? 1 Rayon 2 Nylon 3 Silk 4 Terylene
When and where was the first experimental atomic explosion took place?
Why we use nhexane inplace of hexane in mobilepase preparation
The combustible material at the tip of a safety match sitck is 1 Sulphur 2 Manganese dioxide 3 Phosphorus 4 Antimony sulphide
What is used in arihant’s atomic reactor?
Monazite is an ore of 1 Iron 2 Titanium 3 Thorium 4 Zirconium
Papepr is manufactured by 1 Wod and resin 2 Wood, sodium and bleaching powder 3 Wood and bleaching powder 4 Wood, calcium, hydrogen sulphite and resin
Which of the following gases is obtained by the reaction of copper with dilute nitric acid is 1 NO2 2 N2O5 3 O2 4 NO
How many naval staffs can occupy arihant?