Word Having Multiple Meanings
परिभाषा: ऐसे शब्द, जिनके अनेक अर्थ होते है, अनेकार्थी या अनेकार्थक शब्द कहलाते है।
प्रश्न : निम्नलिखित शब्दों के अनेक अर्थ लिखिए :
द्विज, नीलकंठ, पद, पट, पक्ष, पूर्व, फल, बल, भूत, मधु, मुद्रा, मूल, योग, रंग, रस
उत्तर:
१. द्विज - ब्राहमण, चाँद, पक्षी, दाँत
२. नीलकंठ - शिव, एक पक्षी
३. पद - कविता का चरण, ओहदा, पैर, डग, किरण
CBSE Class 11 - Physical Education - Chapter - Physical Activity and Leadership Training
Q1: What are adventure sports?
Answer: Adventure sports activities are the risky and dangerous activities which are mostly performed in natural environment. These are the activities which give us exciting or unusual experience with uncertain outcome.
These activities are also termed as extreme sports. These activities gained their popularity in 1960 onward.
Adventure sports comprise of very wide range of activities like mountaineering, rock climbing, trekking, sailing, river rafting, kayaking, camping, skiing, scuba diving, parasailing, paragliding, surfing, etc.
Q2: What is the main aim of adventure sports?
Answer: The main aim of adventure sports is to provide a carefully planned stimulating environment which will help each individual and excellent foundation for creative learning and independence.
1. Why does not a wall immediately acquire a white colour when a coating of slaked lime is applied on it ?
2. Define displacement reaction with one example.
3. Identify the most reactive and least reactive metal : Al, K, Ca, Au.
4. Which of the following is a combination reaction and which is a displacement reaction ?
(a) Cl₂ + 2KI ——–> 2KCl + I₂
(b) 2K + Cl₂ ——–> 2KCl.
5. What is the difference between the following two reactions ?
(a) Mg + 2HCl ——–> MgCl2 + H2
(b) NaOH + HCl ——–> NaCl + H2O.
6. Identify the compound which is oxidised in the following reaction
H₂S + Br₂ ———–> 2HBr + S.
7. What happens chemically when quick lime is added to water ?
संरचना की दृष्टि से क्रिया के पांच भेद है :
१.प्रेरणार्थक क्रिया
२.संयुक्त क्रिया
३.कृदन्त क्रिया
४. नामधातु क्रिया
५. पूर्वकालिक क्रिया
१ . प्रेरणार्थक क्रिया
जिस क्रिया से इस बात का ज्ञान हो कि कर्ता स्वयं कार्य न कर किसी अन्य को उसे करने के लिए प्रेरित करता है, उसे प्रेरणार्थक क्रिया कहते हैं ।
जैसे- बोलना- बोलवाना, पढ़ना- पढ़वाना, खाना- खिलवाना, बनवाना इत्यादि ।
Eduvictors provides CBSE Previous Year Papers and Sample Question Papers for Class 10 Maths, Science, Social, English, Hindi and Sanskrit with/without solutions to help students in their board exam preparation.
1. Buy Oswaal NCERT & CBSE Pullout Worksheets Class 10 Mathematics (Standard) Book (For 2021 Exam)
Here attached the Maths Preboard Sample Question Paper (2020-2021) for your practice.
Learning is a continual process. To improve scores, the best way is to learn and practice. Solving question papers help students to evaluate their knowledge and familiarise with different types of question patterns being asked in the examination.
Eduvictors provides CBSE Previous Year Papers and Sample Question Papers for Class 10 Maths, Science, Social, English, Hindi and Sanskrit with/without solutions to help students in their board exam preparation.
1. Buy Oswaal CBSE Sample Question Paper Class 10 Hindi - A Book (Reduced Syllabus for 2021 Exam)
Here attached the Hindi Sample Question Paper (2020-2021).
Learning is a continual process. To improve scores, the best way is to learn and practice. Solving question papers help students to evaluate their knowledge and familiarise with different types of question patterns being asked in the examination.
Eduvictors provides CBSE Previous Year Papers and Sample Question Papers for Class 10 Maths, Science, Social, English, Hindi and Sanskrit with/without solutions to help students in their board exam preparation.
1. Buy Oswaal CBSE Sample Question Paper Class 10 Hindi - A Book (Reduced Syllabus for 2021 Exam)
Here attached the Hindi Sample Question Paper (2020-2021).
Q1. A green layer is gradually formed on a copper plate left exposed to air for a week in a bathroom. What could this green substance be?
Answer. It is due to the formation of basic copper carbonate [CuCO₃.Cu(OH)₂].
Q2. Why are elements of Group IA i.e. H, Li, Na, K, Cs and Fr called alkali metals?
Answer. Because oxides of these elements dissolve in water to give alkali or soluble hydroxides.
Q3. A non-metal X exists in two different forms Y and Z. Y is the hardest natural substance, whereas Z is a good conductor of electricity. Identify X, Y and Z.
Answer. ‘X’ is carbon, ‘Y’ is diamond as it is the hardest natural substance and ‘Z’ is graphite as it is good conductor of electricity.
