Calculate the number of molecules in 11 g of CO2.
Molecular weight of CO2 = 12 + 2 x 16 = 44 44 gram of CO2 –> 6.022 x 1023 molecules... View Article
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Sundarban delta is in which river basin?
Sundarban delta is in Ganga-Brahmaputra basin.
Is yeast unicellular or multicellular organisms?
Yeast is a unicellular organism or fungi that can reproduce by budding.
Solve the quadratic equation 5x^2 – 6x – 2 = 0 by completing the square.
Given the quadratic equation is: 5x2 – 6x – 2 = 0 We can write it as: \(\begin{array}{l}\mathrm{x}^{2}-\frac{6}{5} \mathrm{x}-\frac{2}{5}=0\end{array} \)... View Article
What is a concentration of ores?
The process of removal of the gangue from ore is called Concentration of ores. It is also called Dressing or... View Article
Difference Between Program and Process
Both Program and Process help in executing a program. A group of operations (ordered) is known as a program. It... View Article
AIR Spotlight – Vehicle Scrappage Policy
AIR Spotlight is an insightful programme featured daily on the All India Radio Newsonair. In this program, many eminent panellists... View Article
24 Aug 2021: The Hindu Analysis
UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 24th Aug 2021. Important news and... View Article
Sulphuryl chloride SO2Cl2 reacts with white phosphorus P4 to give
Solution: Sulphuryl chloride reacts with white phosphorus to give phosphorus pentachloride and sulphur dioxide. 10SO2Cl2 + P4 → 4PCl5 +... View Article
Telomerase is an enzyme which is a
a) RNA b) ribonucleoprotein c) simple protein d) repetitive DNA Solution: Telomerase is a ribonucleoprotein enzyme. It adds bases at... View Article
Parsing is also known as ?
a. Lexical analysis b. Syntax analysis c. Semantic analysis d. Code generation Solution: Parsing is also called syntax analysis. A... View Article
What is the full form of 4G?
Solution: 4G stands for fourth generation. It is the fourth generation of mobile phone communication technology standards and is a... View Article
Name of a solid non-metal.
Solution: Carbon is a solid non-metal. Boron, Silicon are also solid non-metals.
Solve for x: (x-2)/(x-3) + (x-4)/(x-5) = 10/3, x ≠ 3, 5
Solution: (x-2)/(x-3) + (x-4)/(x-5) = 10/3 [(x-2)(x-5) + (x-4)(x-3)]/(x-3)(x-5) = 10/3 [x2-7x+10 + x2-7x+12]/(x2-8x+15) = 10/3 3(2x2-14x+22) = 10(x2-8x+15) 6x2... View Article
Solve the equation: 3(n-5) = 21
Solution: Given 3(n-5) = 21 (n-5) = 21/3 n-5 = 7 So n = 7+5 = 12
Verify (x3-y3) = (x-y) (x2+xy+y2) using some non-zero positive integers and check by actual multiplication
Solution: Given (x3-y3) = (x-y) (x2+xy+y2) Let us expand RHS (x-y) (x2+xy+y2) = x3 -x2y + x2y – xy2 +xy2... View Article
The vertical angle of an isosceles triangle is 1000. Find it’s base angles.
Solution: In an isosceles triangle, base angles are equal. Sum of all the angles of a triangle is 1800. Let... View Article
What is the taste of base.
a) salty b) sweet c) bitter d) none of these Solution: Bases have a bitter taste. Hence option c is... View Article
33/-55 in standard form is
Solution: To simplify the given fraction, divide numerator and denominator by 11. 33/-55 = -3/5
The expansion of RAM…
1) READ OCTANE MACHINE 2) RANDOM ACCESS MEMORY 3) READ ACCESS MEMORY 4) RANDOM ACCESS MACHINE Solution: RAM stands for... View Article
