the diagram shows a photo frame with given diamensions in cm fknd the area of each of the four sections of width remains the same
Answers
Answer:
Plz attach the diagram.
Answer:
Given mixture contains:
88g of CO gas
96g of O2 gas
To find:
Mole fraction of the two gases.
Solution:
No. of moles (n) = Given mass/Molar Mass
For CO,
n = 88/28 = 3.14 Moles
For O2,
n = 96/32 = 3 Moles
Mole fraction = Mole conc./Total moles
Mole fraction of CO
= 3.14/(3.14 + 3)
= 3.14/6.14
= 0.511
Mole Fraction of O2
= 3/(3.14 + 3)
= 3/6.14
= 0.488
\huge \pink {♡\bigstar {\bold{ \colorbox{yellow}{ \red{@XxItZSiLEnTGuYxX}}}} \bigstar ♡}♡★ @XxItZSiLEnTGuYxX★♡
'Sarojini Naidu' was born on 13th February 1879 in Hyderabad, Andhra Pradesh, India. Her father Aghore Nath Chattopadhyay was a carpenter of Science from Edinburgh University. From the years of her very early childhood, she showed signs of exceptional talent. She got married to Dr. Naidu of Andhra Pradesh in 1895. She was also known as the 'Nightingale of India'. Her birthday is celebrated as 'National Women's Day' in India.
This great leader and freedom fighter used to write poems and also sing very well. Sarojini Naidu began writing poems in English while she was still in school. With the help and inspiration of Gopal Krishna Gokhale, she found her way into the politics of India. She got closely involved with the freedom movement of the INC (Indian National Congress). She became a member of the Royal Literary Society London. She also became the President of the Indian National Congress. Sarojini Naidu took active part in the Civil Disobedience Movement, Satyagraha Movement and the Quit India Movement. She was also sent to jail several times.
Lastly India got independence in 1947 and Sarojini Naidu was made the Governor of Uttar Pradesh State. She was the first Indian woman to become the President of the Indian National Congress. She was also the first Indian woman to become Governor of any State in India. Sarojini Naidu passed away on 2nd March 1949. She has left a great name for herself in the History of India.6. Which term is applied for the cyclone distributed in the Indian Ocean?
A. Hurricanes
B. Tornadoes
C. Typhoons
D. Tropical Cyclone
Ans. D
Explanation: The distribution region of tropical cyclone is the Indian Ocean.
7. It is a ..... when the maximum sustained wind speed is more than 63 km/h.
A. Tropical depression
B. Tropical Storm
C. Typhoon
D. Hurricane
Ans. B
Explanation: Depending upon the maximum sustained wind, tropical cyclones will be designated as follows:- When the maximum sustained speed is less than 63 km/h it is known as a tropical depression and when the maximum sustained speed is more than 63 km/h then it is known as a tropical storm.
8. Which category mentioned the Hurricane with the utmost sustained wind speeds of 210-249 km/h?
A. Category 1
B. Category 2
C. Category 3
D. Category 4
Ans. D
Explanation: In fact, the strength of the hurricane also varies from Category 1to 5 according to the Saffir-Simpson Hurricane Wind Scale. Category 4- Mentioned the Hurricane with the utmost sustained wind speeds of 210-249 km/h.
9. In which of the following parts of tropical cyclone wind speed attains maximum value which is typically 15 to 30 Km from the centre of the storm?
A. Eye
B. Eyewall
C. Warm core
D. None of the above
Ans. B
Explanation: Tropical cyclone wind field may be divided into three regions and in the second region that is the eyewall, wind speed attains their maximum value which is typically 15 to 30 Km from the centre of the storm.
10. What causes tropical cyclone to rotate?
A. Tension Force
B. Gravitational Force
C. Frictional Force
D. Coriolis Force
Ans. D
Explanation: Coriolis force deflects the air which is drawn into the surface low-pressure centre and causes cyclonic rotation.
So these are the questions and answers with explanation on cyclones and its types which will be helpful in the preparation of several competitive examinations.
4. How many types of cyclones are there?
A. 2
B. 3
C. 4
D. None of the above
Ans. A
Explanation: Cyclones are of two types namely Temperate Cyclones and Tropical Cyclones.
5. Which term for Cyclone is applied in the China Sea and the Pacific Ocean?
A. Hurricane
B. Typhoon
C. Tornadoes
D. None of the above
Ans. B
Explanation: Cyclones are given by various names in different regions of the world. The term typhoon is applied in the western Pacific and China Sea.
उत्तर: जितेन नार्गे ने लेखिका को सिक्किम की प्रकृति, वहाँ की भौगोलिक स्थिति एवं जनजीवन के बारे में कई महत्वपूर्ण जानकारियाँ दीं। जितेन ने बताया कि पहाड़ी इलाका होने के कारण वहाँ रास्ते दुर्गम थे। वहाँ के बच्चों की जिंदगी आरामदेह कतई नहीं थी।4. How many types of cyclones are there?
A. 2
B. 3
C. 4
D. None of the above
Ans. A
Explanation: Cyclones are of two types namely Temperate Cyclones and Tropical Cyclones.
5. Which term for Cyclone is applied in the China Sea and the Pacific Ocean?
A. Hurricane
B. Typhoon
C. Tornadoes
D. None of the above
Ans. B
Explanation: Cyclones are given by various names in different regions of the world. The term typhoon is applied in the western Pacific and China Sea.