Iron is present in FeO as Fe2+ Hence, valency of Fe is +2 Equivalent mass of Fe = (Atomic mass of Fe) / Valency Equivalent mass of Fe = 56 / 2 We... View Article
We know that, Class mark = (upper limit + lower limit) / 2 Then, Class mark = (120 + 90) / 2 We get, Class mark = 210 / 2 Class mark = 105... View Article
From sucrose (cane sugar): We get glucose and fructose in exactly equal amounts if sucrose is boiled with dilute HCl and H2SO4 in an alcoholic... View Article
The correct answer is 'Refrigerator'. An oven is an appliance used to keep food items hot and similarly a refrigerator keeps food items cold.... View Article
The light of distant stars is affected by interstellar dust and the earth's atmosphere. Hence, the correct answer is option (C) i.e both A and B.... View Article
User segments can be created based on demographics, psychographics and user expertise. Therefore, the correct answer is option (d) ie all the options.... View Article
Abstract Nouns – are the exact opposite of concrete nouns. These are the names given to an idea, conditions, or quality. Basically, the... View Article
'Alternate' is the full form of Alt in keyboard of computer. Alt key on a computer keyboard is used to change (alternate) the function of other... View Article
“Amphoteric oxides are the oxides that behave as both acidic and basic oxides. Amphoteric Oxides have features of acidic as well as basic... View Article
(1) False Oxygen is released during photosynthesis (2) False Plants which synthesize their food themselves are called autotrophs (3) True (4) True... View Article
The provision of collective responsibility is dealt with by Article 164. The Article mentions that the council of ministers are collectively... View Article
104 x 96 104 x 96 = (100 + 4) x (100 - 4) Using identity, [(a + b) (a - b) = a2 - b2] Here, a = 100 b = 4 We get, 104 x 96 = (100 + 4) x (100 -... View Article