cbsenotes • 2015-05-30
Acids- Bases and Salts credits:clker.com Worksheet Fill in the Blanks 1. Blue litmus changes into red colour in the presence of_______. 2. The acid present in lemon juice is _______. 3
cbsenotes • 2014-09-20
Class X (Science) Sample Question Paper SA-I (2014-15) Sample Q Paper by DPS Chandigarh. Summative Assessment-I (2014-15) Sample Question Paper - Class-X - SCIENCE - TIME : 3 ½ Hrs Maxim
cbsenotes • 2014-09-06
CONTROL AND COORDINATION MCQs Q1: The plant hormone which is essential for cell division is: (a) Auxin (b) Cytokinin (c) Ethylene (d) Gibberellin Q2: The gap between two neurons is called ___
cbsenotes • 2014-08-23
Acids- Bases and Salts credits:clker.com MCQs Q1: The most commonly used indicator in laboratory is (a) Methyl Orange (b) Litmus (c) Phenolphtalein (d) Universal Indicator Q2: Which gas
cbsenotes • 2014-07-27
Gist on Excretory System (Short Q & A) A Pair Of Kidneys (image credits: openclipart) Q1: Define Excretion. Answer: Excretion is a biological process by which an organism gets rid of metabo