___<audio src="file/59653a7de4dfc7b2271701cfe317c614.mp3" data-name="see you again.mp3" controls="controls"></audio>The reaction under examination is as follows: \(S_{2}O^{2}_{3}(aq)+2H^{+}\)(aq) \(\because H_{2}O(\) 1) + SO,\((g)+S\) ;(s)
Sonu was feeling very cold. He kept blowing on to his hands. Why did he do that ? (A) Sonu's breath was hotter than his skin (particularly on a cold day). By blowing, he transfer energy from inside his body to hands by convection. (B) Sonu's breath was cooler than his skin . By blowing out this cooler air out, Sonu felt warmer inside (C) Sonu's exhales out cool air and breathes in the air in the atmosphere which is relatively warmer and thus feels warm. (D) None of the above
Dehydration usually develops indeep mines workers because (A) Water is lost due to evaporation. (B) Water is lost in the form of sweat. (C) Water is lost along with salts from skin. (D) Water is lost due to defecation.
Snakes are not found in Antarctica, Iceland, Ireland, Greenland and New Zealand because (A) They are cold blooded (B) They are carnivores (C) They have poisonous fangs (D) None of the above
Ramesh had \(20\) pencils, Sheelu had \(50\) pencils and Jamaal had \(80\) pencils. After \(4\) months. Ramesh used up \(10\) pencils, Sheelu used up \(25\) pencils and Jamaal used up \(40\) pencils. What fraction did each use up? Check if each has used up an equal fraction of her/his pencils?
If \({A}_{1},{A}_{2}\) and \({A}_{3}\) denote the areas of three adjacent faces of a cuboid, then its volume is (A) \({A}_{1}{A}_{2}{A}_{3}\) (B) \(2{A}_{1}{A}_{2}{A}_{3}\) (C) \(\sqrt{{A}_{1}{A}_{2}{A}_{3}}\) (D) \(\sqrt [ 3 ]{ { A }_{ 1 }{ A }_{ 2 }{ A }_{ 3 } } \)
\(\dfrac{1}{3}rd\) part of the length of a bamboo is coloured red and \(\dfrac{1}{5}th\) part of its coloured green and the remaining \(14m\) is coloured yellow. Find the length of the bamboo.
Pizza was cut into 8 pieces. Annu ate one piece.What part of pizza was ate by Annu? (A) \(\dfrac{1}{4}\) (B) \(\dfrac{1}{8}\) (C) \(\dfrac{2}{4}\) (D) \(\dfrac{3}{4}\)
If the condition of the patient is very bad due to dehydration the patient is put on a (A) Blood drip. (B) Glucose drip. (C) Water drip. (D) None of the above.