Tech
Chewing nails is harmful for the stomach as well as the mouth, know how
Some people get chewing nails when they are nervous or under stress. At the same time, there are some people who have the habit of chewing nails all the time. Every once in a while, their hand goes i…
Science
50 MILLION IN COCAINE FOUND INSIDE A COCA COLA FACTORY SHEDS LIGHT ON THE COMPANY’S PAST
Recently, 370kg of cocaine found inside of a Coca-Cola plant in France made it the largest seizure of cocaine, in history, on French soil. The drugs were discovered hidden in packages am…
Science News
Mars crust contributing to its atmosphere: NASA
NASA's Curiosity rover has found evidence that chemistry in the surface material on Mars contributed dynamically to the makeup of its atmosphere over time. It is another clue that the history o…
SSLC
THE STORY OF HUMANS
Chapter-23 THE STORY OF HUMANS Choose the appropriate one: 1. In the year 1859, Charles Darwin, a scientist published a book called……………… (a) Unto the last (c) My experiments with truth (b) King Lear…
SSLC
Heredity
Chapter-21 Heredity Choose the correct answer: 1. The ratio of plants obtained in dihybrid cross experiment is a) 3:1 b) 9:1:3:1 c) 3:1:9:1 d) 9:3:3:1 2. The Genetist who conducted hybridization …
SSLC
CARBON AND ITS COMPOUNDS (D)HYDROGENATION OF OILS
CHAPTER-12 CARBON AND ITS COMPOUNDS (D)HYDROGENATION OF OILS Text Book Question and Answers I. Answer the following 1. Define saponification value. Why it is important? Saponification value can be …
SSLC
CARBON AND ITS COMPOUNDS (C)FUNCTIONAL GROUPS
CHAPTER-12 CARBON AND ITS COMPOUNDS (C)FUNCTIONAL GROUPS Text Book Question and Answers I. Answer the following 1. What are functional groups? Give four examples An atom or a group of atoms that de…
SSLC
CARBON AND ITS COMPOUNDS (B)Hydrocarbons
CHAPTER-12 CARBON AND ITS COMPOUNDS (B)Hydrocarbons Text Book Question and Answers I. Answer the following 1. Classify the following into saturated and unsaturated hydrocarbons. Benxene, cyclopropa…
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