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The CBSE previous year question papers for Class 10 are not easily available either online or offline. Students waste a big amount of their study time in looking for all of them. Apps like Extramarks have solved this problem for the students by giving them access to previous year question papers of the board exams of CBSE Class 10 helping them save time and prepare better for the exams.<br>
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Science 2008 CBSE [Delhi] • What happens chemically when quick lime is added to water?(Set I) • How will you test for the gas which is liberated when hydrochloric acid reacts with an active metal?(Set II) • From amongst the metals sodium, calcium, aluminium, copper and magnesium, name the metal(Set III)(i) which reacts with water only on boiling, and(ii) another which does not react even with steam. • To an astronaut why does the sky appear dark instead of blue?(Set I) • The refractive index of light is 2.42. What is the meaning of this statement in relation to speed of light?(Set I)
Extramarks’ Approach • The CBSE previous year question papers for Class 10 are not easily available either online or offline. Students waste a big amount of their study time in looking for all of them. Apps like Extramarks have solved this problem for the students by giving them access to previous year question papers of the board exams of CBSE Class 10 helping them save time and prepare better for the exams. • For more information visit and register at Extramarks website. https://www.extramarks.com/solved-board-paper/CBSE-Class-10/science-2005-CBSE-delhi--set-ii