कक्षा - 9वीं विषय - भूगोल पाठ - 2 भारत का भौतिक स्वरूप (NCERT Solutions)
Read moreQ1. What name is given to a solution of iodine in alcohol? Ans. Tincture of iodine. Q2. Wha…
Read morePAGE NO.15 Q1. What is meant by a substance? Ans. A substance is a pure single form of m…
Read morePURE SUBSTANCES - A pure substance is a single and distinct type of material that cannot be sep…
Read moreQ1. A drop of ink put into water gradually spreads and changes the colour of water. Name the prope…
Read morePAGE NO. 3 Q1. Which of the following are matter? Chair, air , love, smell , hate , …
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