MOLALITY, Ask question the density of 2 molal aqueous solution of NaOH is 1...

Ask question the density of 2 molal aqueous solution of NaOH is 1.1.gram/litre. Calculate the molality of solution?

Reaction of conjugate addition, Reaction of conjugate addition This rea...

Reaction of conjugate addition This reaction is a "conjugate addition" of cyanide ion on a cyclopropane.  Notice that reaction at the least branched carbon of the cyclopropane

Show that water pressure increases with depth, Another way to show that wat...

Another way to show that water pressure increases with depth Search a tall tin can. Punch holes up the side of the can about 3 cm apart. Put a strip of adhesive or plastic tape

Emf series and its application,

D-block elements, what is the use of d-block elements

what is the use of d-block elements

Example on law of conservation of mass, Q. Example on Law of Conservation o...

Q. Example on Law of Conservation of Mass? A slim strip of iron with a mass of 15.72 g is placed in to a solution containing 21.12 g of copper and copper (II) sulphate begins t

A3p orbital has, A3p  orbital has: (1) Two spherical nodes (2) Two ...

A3p  orbital has: (1) Two spherical nodes (2) Two non-spherical nodes (3) One spherical and one non-spherical nodes   (4)One spherical and two non-spherical nodes A

Atom and molecules , all

all

The nitride ion in lithium nitride is composed of, The nitride ion in lithi...

The nitride ion in lithium nitride is composed of: (1) 7 protons + 10 electrons     (2) 10 protons + 10 electrons   (3) 7 protons + 7 protons (4) 10 protons + 7 electr

Caboxylic acid, acidity of monocaboxylic acid

acidity of monocaboxylic acid