21. Assertion: Two components of binary solution are solute and solvent
Reason: Particle size in true solution lies between 1nm to 100 nm.
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1
Explanation:
the 42nd Amendment
After the Stockholm Conference, in 1976, constitutional sanction was given to environmental concerns through the 42nd Amendment, which incorporated them into the Directive Principles of State Policy and Fundamental Rights and Duties
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Answer:
both are true
Explanation:
just because of this message is me bhi esa nahi ho sakta h ye bata raha tha aur 4 lekhak se hi to all 3hhae
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