Sustainable development is “development that meets the needs of the present without compromising the ability of future generations to meet their needs”. It is a continuous process, not an event. Sustainability refers to the use of resources in a way that satisfies human needs while conserving the environment, so that these needs can continue to … Read more
Online Test of Chapter 11 डायरी का एक पन्ना (Diary ka Panna) Test 2 Hindi Sparsh|Class 10th 1. लेखक की रचनाओं में किस शैली का अधिक प्रयोग हुआ है ? (i) आत्मकथात्मक (ii) अलंकारित (iii) उपमायुक्त (iv) सभी 2. लेखक की भाषा पर दूसरी कौन सी भाषा का प्रभाव दिखाई देता है ? (i) बांग्ला … Read more
Online Test of Chapter 10 बड़े भाई साहब (Bade Bhai Sahab) Test 2 Hindi Sparsh|Class 10th 1. प्रेम जी ने लगभग कितनी कहानियां लिखी ? (i) 200 (ii) 300 (iii) 400 (iv) लगभग 100 2. प्रेम जी ने किस वर्ग को विस्तारपूर्वक वर्णित किया है ? (i) शोषक एवं शोषित (ii) फ़िल्मी वर्ग को (iii) … Read more
Online Test of Chapter – 6 Colonialism and the City Test 1 | History Class 8th Social Science (S.St) Q.1- Which of the following was not a Presidency? a. Bombay b. Madras c. Bengal d. Delhi Q.2- After the partition which new colonies came up in Delhi? (A) Lajpat Nagar (B) Tilak Nagar (C) Sarojini … Read more
Online Test of पाठ – 3 एवरेस्ट : मेरी शिखर यात्रा (Everest: Meri Shikhar Yatra) Test 1 | Hindi Sparsh Class 9th स्पर्श Q.1.एवरेस्ट अभियान दल दिल्ली से काठमांडू के लिए कब निकला? (क) 8 मार्च (ख) 7 मार्च (ग) 6 मार्च (घ) 9 मार्च Q.2.एवरेस्ट नेपालियों में किस नाम से प्रसिद्ध है? (क) सागरमाथा (ख) … Read more
Online Test of Chapter 4 Distribution of Oceans Test 1 Geography| Class 11th Q.1. Who among the following was the first to consider the possibility of Europe, Africa and America having been located side by side? a. Alfred Wegener b. Antonio Pellegrini c. Abraham Ortelius d. Edmond Hess Q.2. Which one of the following term is … Read more
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Questions: 1. While performing an experiment to determine the percentage of water absorbed by raisins, the following data was obtained: Mass of water taken in the beaker = 50 g Mass of raisins before soaking them in water = 5 g Mass of raisins after soaking in water for 2 hours = 8 g The … Read more
Questions: 1. In a hypertonic solution like 1 M glucose solution when living plant cells are kept, there occurs excessive loss of water from plant cells after some time. The phenomenon is called (a) osmosis. (b) exosmosis. (c) endosmosis. (d) plasmolysis. 2. What is the correct formula to calculate percentage of water absorbed by raisins, … Read more
Questions: 1. When a living cell is immersed in a solution, it has same concentration as that of the outer solution. What is the solution called? (a) Hypotonic (b) Hypertonic (c) Isotonic (d) All of these 2. When the raisins are put in water, after some time these swell up due to (a) exosmosis. (b) … Read more