NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Intext Questions Page No-10 Questions No-1 (i) Name the substance ‘X’ and write its formula. (ii) Write the reaction of the substance ‘X’ named in (i) above with water.
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NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Intext Questions Page No-10 Questions No-2 Why is the amount of gas collected in one of the test tubes in Activity 1.7 double of the amount collected in the ...
NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Intext Questions Page No-15 Questions No-3 (a) Hydrogen gas and iron chloride are produced. (b) Chlorine gas and iron hydroxide are produced. (c) No reaction takes place. (d) Iron ...
NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Intext Questions Page No-13 Questions No-2 The above reaction is an example of a (a) combination reaction. (b) double displacement reaction. (c) decomposition reaction. (d) displacement reaction.
NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Intext Questions Page No-14 Questions No-1 (a) Lead is getting reduced. (b) Carbon dioxide is getting oxidised. (c) Carbon is getting oxidised. (d) Lead oxide is getting reduced. (i) ...
NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Intext Questions Page No-13 Questions No-3 (i) 4Na(s) + O2(g) ® 2Na2O(s) (ii) CuO(s) + H2(g) ® Cu(s) + H2O(l)
NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Intext Questions Page No-13 Questions No-2
NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Intext Questions Page No-13 Questions No-1
NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Intext Questions Page No-6 Questions No-2 (i) Hydrogen + Chlorine ® Hydrogen chloride (ii) Barium chloride + Aluminum sulphate ® Barium sulphate + Aluminum chloride (iii) Sodium + Water ...
NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Intext Questions Page No-6 Questions No-3 (i) Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride. (ii) ...