Class 10 Science Paper AS1
Source of energy 5 Modal with Answer Sheet Paper AS 1
What is biogas? How can biogas be obtained? Why is the use of biogas obtained from cow dung advised in prefer…
What is biogas? How can biogas be obtained? Why is the use of biogas obtained from cow dung advised in prefer…
What would you observe when Zinc is added to a solution of Iron (II) sulphate? Write chemical reaction that t…
What is the function of an earth wire? Why is if necessary to earth metallic casing of electric appliance?
What is ‘clotting of blood’? Write a flow chart showing major events taking place in clotting of blood?
Two metallic wires A and B are connected in second wire A has length l and radius r, while wire B has length …
What is the function of receptors in our body? What happens when receptors do not work properly?
A student dropped few pieces of marble in dilute hydrochloric acid contained in a test tube. The evolved gas …
A compound X of sodium is commonly used in kitchen for making crispy pakoras. It is also used for curing acid…
An object is kept at a distance more than twice the focal length (F) from a concave mirror. The distance the …
Non-metals are called electronegative elements since their atoms form negative ions by accepting electrons
DDT that was sprayed in minute amount on food plants was detected in high concentration in man? How did it ha…
Forest and wild life are very important natural resources. They constitute biodiversity hot spot i.e. the pla…
Name the phenomenon responsible for the observed twinkling of stars. Will this twinkling be observed by an ob…
Some dinosaurs had feathers although they could not fly but birds have fathers that help them to fly. In the …
Class 10 Chapter: 1 to 8 Hindi Medium Subject: Science
Paper 1 English Medium List two difference between a cquired and inherited traits. Explain why Danger signa…
रेडॉक्स अभिक्रिया को उदाहरण सहित समझाइए | विस्थापन और द्विविस्थापन अभिक्रिया को उदाहरण सहित समझाइए | निम्नरा…
मनुष्य में ओक्सिजन और कार्बन डाई ऑक्साइड का परिवहन किस प्रकार से होता हैं ? निम्न में अंतर लिखिए हार्मोन्स तथ…