Serving Quality Education
Serving Quality Education
Lakhmir Singh Biology Class 10 Solutions Our Environment Lakhmir Singh Biology Class 10 Solutions Page No:226 Question 1:What is the functional unit of the environment comprising of the living and non-living components called ?Solution :Ecosystem. Question 2:Name two natural ecosystems and…
Lakhmir Singh Biology Class 10 Solutions Heredity and Evolution Lakhmir Singh Biology Class 10 Solutions Page No:191 Question 1:Which of the processes, sexual reproduction or asexual reproduction, brings about maximum variations in the offsprings ?Solution :Sexual Reproduction Question 2:Name one variation…
Lakhmir Singh Chemistry Class 10 Solutions Periodic Classification Of Elements Lakhmir Singh Chemistry Class 10 Solutions Page No:281 Question 1:(a) On what basis did Mendeleev arrange the elements in his periodic table ?(B) On what basis are they arranged now ?Solution…
Lakhmir Singh Chemistry Class 10 Solutions Carbon and Its Compounds Lakhmir Singh Chemistry Class 10 Solutions Page No:220 Question 1:Name the element whose one of the allotropic forms is buckminsterfullerene.Solution :Carbon Question 2:What are the two properties of carbon which lead…
Lakhmir Singh Chemistry Class 10 Solutions Acids,Bases And Salts Lakhmir Singh Chemistry Class 10 Solutions Page No:66 Question 1:What colour do the following indicators turn when added to a base or alkali (such as sodium hydroxide) ?(a) methyl orange(b) litmus(c) red…
Lakhmir Singh Physics Class 10 Solutions Page No:5 Question 1:By what other name is the unit joule/coulomb called ?Solution :Volt Question 2:Which of the following statements correctly defines a volt ?(a) a volt is a joule per ampere.(b) a volt is…