NCERT Solutions for Class 8 Science Chapter 6 Combustion and Flame

NCERT Solutions for Class 8 Science Chapter 6 Combustion and Flame Question 1.List conditions under which combustion can take place.Answer:Combustion can take place in the presence of:(a) a combustible substance.(b) oxygen, that is, the supporter of combustion.(c) attainment of ignition temperature of the substance. Question 2.Fill in the blanks.(a) Burning of wood and coal causes […]

NCERT Solutions for Class 8 Science Chapter 8 Cell Structure and Functions

NCERT Solutions for Class 8 Science Chapter 8 Cell Structure and Functions Question 1.Indicate whether the following statements are True (T) or False (F).(a) Unicellular organisms have a one-celled body.(b) Muscle cells are branched.(c) The basic living unit of an organism is an organ.(d) Amoeba has an irregular shape.Answer:(a) True(b) True(c) False(d) True Question 2.Make […]

MCQ for Class 8 Science Chapter 4 Materials Metals and Non Metals

MCQ for Class 8 Science Chapter 4 Materials Metals and Non Metals Q1. Which of the following is a liquid at room temperature?(a) Iron(b) Bromine(c) Iodine(d) Phosphorus Q2. The most reactive metal is(a) copper(b) Silver(c) potassium(d) calcium Q3. Non-metals are(a) non-ductile(b) non-sonorous(c) non-malleable(d) all of these Q4. Which of the following is a non-metal?(a) Aluminium(b) […]