Which of the following are matter? Chair Air Love Smell Hate Almonds Thought Cold Cold-drink Smell of perfume.
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A 1.2 m tall girl spots a balloon moving with the wind in a horizontal line at a height of 88.2 m from the ground. The angle of elevation of the balloon from the eyes of the girl at any ...
(i) Hydrogen + Chlorine → Hydrogen chloride (ii) Barium chloride + Aluminium sulphate → Barium sulphate + Aluminium chloride (iii) Sodium + Water → Sodium hydroxide + Hydrogen
Chemical Reactions and Equations
find the rate of interest if RS.20000 is lent for 73 days at simple interest and interest paid is RS.200