आख़िर क्यों बिस्कुट नही डूबा ?? | Science Experiment | Amazing Fact | Subhadra Ma'am | #Shorts

Ravi was performing some experiements related to the laws of chemical combination in the science laboratory under the guidance of his chemistry teacher Mr. John. Ravi found that when he burned 1 gram of hydrogen gas in 8 grams of oxygen gas in a closed vessel, he obtained 9 grams of water. He repeated this experiment many times but obtained the same results every time (a) Write a balanced chemical equation for the reaction between hydrogen and oxygen to form water. Also write the names of all the substances involved below their formulae in the equation (b) What are the reactants and products in the above reaction ? (c) Which law of chemical combination is illustrated by the fact that when Ravi burned 1g of hydrogen in 8g of oxygen, he obtained 9g of water ? (d) What mass of water will be obtained if 1g of hydrogen is burned in 10g of oxygen ? Which law of chemical combination will govern your answer ? (e) What values are displayed by Ravi in this episode ?

Following are the conditions for short listing candidates for the post of Customer Relations officers (CRO for XYZ Limited. The candidate to be called for interview must A. be a graduate in Science i.e. B.Sc. with minimum 55% marks. B. Have atleast 3 yr experience in selling/marketing. C. have participated in debating or drama or sports at the inter college level onwards. D. have secured minimum 60% marks in the written examination. E. be ready to deposit ? 10000 as security deposit. Based on these criteria and information provided below, decide the courses of action in each case. You are not to assume anything. If the data provided is not adequate to decide the given course of action, your answer will be 'data inadequate'. All the candidates given below fulfill the criteria for age. Kurpa is a successful sports person and has won several prizes in sports and debating at inter college level onwards. In B.Sc., M.Sc. and written exam, she has obtained 62%, 55% and 65% marks, respectively. She has 5 yr experience in sales. Her father is a successful businessman.

Following are the conditions for short listing candidates for the post of Customer Relations officers (CRO for XYZ Limited. The candidate to be called for interview must A. be a graduate in Science i.e. B.Sc. with minimum 55% marks. B. Have atleast 3 yr experience in selling/marketing. C. have participated in debating or drama or sports at the inter college level onwards. D. have secured minimum 60% marks in the written examination. E. be ready to deposit ? 10000 as security deposit. Based on these criteria and information provided below, decide the courses of action in each case. You are not to assume anything. If the data provided is not adequate to decide the given course of action, your answer will be 'data inadequate'. All the candidates given below fulfill the criteria for age. Dinkar has won many prizes in sports at inter college/university level. He has 7 yr of experience in direct sales. He has scored 65%, 56% and 53% marks in written exam, B.Sc. and M.Sc., respectively. He is ready to deposit security deposit and desires to make a career in selling.

Following are the conditions for short listing candidates for the post of Customer Relations officers (CRO for XYZ Limited. The candidate to be called for interview must A. be a graduate in Science i.e. B.Sc. with minimum 55% marks. B. Have atleast 3 yr experience in selling/marketing. C. have participated in debating or drama or sports at the inter college level onwards. D. have secured minimum 60% marks in the written examination. E. be ready to deposit ? 10000 as security deposit. Based on these criteria and information provided below, decide the courses of action in each case. You are not to assume anything. If the data provided is not adequate to decide the given course of action, your answer will be 'data inadequate'. All the candidates given below fulfill the criteria for age. Kanchan has 6 yr of experience in marketing consumer products. She has completed her B.Sc, M.Sc. and MBA with 65%, 56% and 62% marks, respectively. She is ready to pay the security deposit. She participated at debating competitions and has won many prizes in inter college/university events. She is interested in social work.

Following are the conditions for short listing candidates for the post of Customer Relations officers (CRO for XYZ Limited. The candidate to be called for interview must A. be a graduate in Science i.e. B.Sc. with minimum 55% marks. B. Have atleast 3 yr experience in selling/marketing. C. have participated in debating or drama or sports at the inter college level onwards. D. have secured minimum 60% marks in the written examination. E. be ready to deposit Rs. 10000 as security deposit. Based on these criteria and information provided below, decide the courses of action in each case. You are not to assume anything. If the data provided is not adequate to decide the given course of action, your answer will be 'data inadequate'. All the candidates given below fulfill the criteria for age. Deepali is a 26 yr old girl having obtained 60% marks in post-graduate, 53% and 64% at B.sc. and written exam respectively. Deepali has worked as sales executive for 3frac(1)(2) yr. She has obtained many prizes in inter college events in debating and is ready to deposit Rs.10000 as security deposit.

Following are the conditions for short listing candidates for the post of Customer Relations officers (CRO for XYZ Limited. The candidate to be called for interview must A. be a graduate in Science i.e. B.Sc. with minimum 55% marks. B. Have atleast 3 yr experience in selling/marketing. C. have participated in debating or drama or sports at the inter college level onwards. D. have secured minimum 60% marks in the written examination. E. be ready to deposit ? 10000 as security deposit. Based on these criteria and information provided below, decide the courses of action in each case. You are not to assume anything. If the data provided is not adequate to decide the given course of action, your answer will be 'data inadequate'. All the candidates given below fulfill the criteria for age. Rohan is the son of a marketing executive, Rohan has obtained money as prizes in inter college/university debates and drama events. He has worked as marketing executive for 5 yr after completing his B.Sc. and MBA with 62% and 70% marks, respectively. He is ready to give security deposit of Rs. 10000. He has obtained 65% marks in written exam.