Which class of algae is used in the manufacture of dynamite?
Chlorophyceae
Chrysophyceae
Cryptophyceae
Pheophyceae
Additional Questions
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Which is an example for chernosynthetic heterotroph? |
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If the product of four consecutive terms in G.P is 625. Find the first term. |
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Gain or loss percent is always calculated on |
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A student goes to his school from his house at a speed 3 km/hr and returns at a speed of 2 km/hr. If he takes 5 hours in going and coming the distance between his house and school is |
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If $1^{2} +2^{2} + 3^{2} + .....+ 10^{2}$ = 385 then $2^{2} +4^{2} + 6^{2} + .....+ 20^{2}$ is |
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