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The relation between the direction ratios & direction cosines of a line is 1 al - bm = cn 2 3 al + bm + cn = 0 4 none
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once again i got mistaken hence my cncept is nt clear iwill bttr do it nwthanks for correcting me friend
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while going down a periodic table metallic character increases hence as the metallic character increases the basic character increases too and formaldehyde does react with tollen's reagent([AgNH3]2)and i am really vry srry for previous answr as i was mistaken while writting tollens reagent's formulae
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please go through ncert book or else u can follow comprhensive
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while going down a periodic table metallic character increases hence as the metallic character increases the basic character increases too and formaldehyde does react with tollen's reagent ( alkaline KMnO4 solution )
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(v. t.) To incline to one side; to give a particular direction to; to influence; to prejudice; to prepossess.(n.) A weight on the side of the ball used in the game of bowls, or a tendency imparted to the ball, which turns it from a straight line.(n.) A slant; a diagonal; as, to cut cloth on the bias.(n.) A leaning of the mind; propensity or prepossession toward an object or view, not leaving the mind indifferent; bent; inclination.(n.) A wedge-shaped piece of cloth taken out of a garment (as the waist of a dress) to diminish its circumference.(a.) Cut slanting or diagonally, as cloth.(a.) Inclined to one side; swelled on one side.(adv.) In a slanting manner; crosswise; obliquely; diagonally; as, to cut cloth bias.
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well i think ions are present in both solid and liquid state the only difference is that in liquid state these ions are free to move as carriers of electricity while in case of solids they packed up tightly hence no space to move and they don't conduct electricity
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thank u i just wanted to confirm if i wasn't wrong
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1 litre gasflask contains 3 gases at a total pressure of 1500mm.Ratio of their partial pressure are 2:0.5:0.5. what volume would each gas occupy at 760mm .Temperature remaining constant
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do neutrons exist in fractions?if not, then why mass no.s of elements are in fraction
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simply read ncert volume 2 u are goin to understand p block elements within hours
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hypotonic solution is when the conc of water is higher inside the element than the outer solution thus the water moves outside hypertonic solution is when movement of water is from outside to inside the cellisotonic solution is when the conc. of water is same both inside and ouside
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always keep in mind nothin is impossible u dont need to learn anything just try to understand and always try to workout on logic
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second law of newton states that force is directly proprtional to thchange in momentum of a bodyf=m(v-u)/tf=ma...............................(v-u)/t
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Chromatography (from Greek ????? chroma "color" and ??????? graphein "to write") is the collective term for a set of laboratory techniques for the separation of mixtures. It involves passing a mixture dissolved in a "mobile phase" through a stationary phase, which separates the analyte to be measured from other molecules in the mixture based on differential partitioning between the mobile and stationary phases. Subtle differences in a compound's partition coefficient result in differential retention on the stationary phase and thus changing the separation.
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motion is when the surrounding of an object changes with respect to time
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