Baking powder is a mixture of X and a mild edible acid such as Y. When it is heated, Z is produced which makes bread and cake soft and spongy. X, Y and Z are respectively.
SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION|2 Videos
NSO QUESTION PAPER 2018 SET A
SCIENCE OLYMPIAD FOUNDATION |Exercise Achievers Section|2 Videos
NSO QUESTION PAPER 2019 SET A
SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTIONS|1 Videos
Similar Questions
Explore conceptually related problems
X, Y and Z, respectively are :
(COOH)_(2) overset("heat") (to) x ("gas')+Y("gas")+Z("gas") Y and Z both are polar and neutral, X is non polar and acidic. Z gas is condensed and formed liquid having ph=7 . The hybridization state of X,Y and Z are respectively
X,Y and Z are amines . Only Z and Y react with acetic anhydride . Only Z gives carbylamine reaction . Then X,Y and Z are respectively,______.
(a) For the perparation of cakes, baking powder is used. If at home your mother uses backing soda instead of backing powder, how will it affect the taste of the cake and why ? (b) How is baking soda converted into baking powder? (c) What makes the cake soft and spongy ?
State the chemical properties on which the following uses of baking soda are based. (i) as an antacid (ii) as soda-acid fire extinguisher (iii) To make bread and cake soft and spongy
The constituents of a heterogeneous mixture are X, Y and Z. If mixture containing X and Y is taken, X can be separated using magnetic separation, Y and Z can be separated using distillation method. Which of the following best identifies X, Y and Z respectively?
Read the given passage and answer the following questions. Sanjana while preparing cake used baking soda in small amounts. It helps to make the cake soft land spongy. An aqueous solution of baking soda also turns red litmus blue. It is also used in soda acid extinguisher. Name the gas produced by the reaction of baking soda and acid which helps as fire extinguisher.
SCIENCE OLYMPIAD FOUNDATION -NSO QUESTION PAPER 2018 SET B-ACHIEVERS SECTION