[" (A) the protan and the electron "],[" (C) the proton and the neupled ty the nuclatis with repert to the toth volume of an atom is - "],[" (A) "10^(-35)" of volume occompled ty the nuclatis with repert to the toth volume of an atom is - "],[" (A) "10^(-35)" ."],[" Which of the following is socleatonic with neon.- "]

An ideal gas is compressed isothermaly at 25^(@)C from a volume of 10 L to a volume of 6L. Which of the following is not true for this process-

A mole of any substance contains 6.023 xx 10^(23) particles. The particles may be atom, molecule ions, electron, proton or neutron. One mole of atom is equal to 1 gm -atom which is equal to atomic weight of atom. 1 gm molecule of any gas is 1 mole of gas whose volume is 22.4 litre at N.T.P. Mass of 1 atom of an element X_(2) is 6.64 xx 10^(-23)gm . Molecular weight of X_(2) is

A sample of Ar vapour contains 3xx10^(4) atoms of Ar in a vacuum tube with a volume of 5 mL of -100^(@)C . Calculate the presure of the vapour in microtorr unit.

10 mL liquid chloroform is mixed with 100mL liquid acetone at 25^(@)C . Which of the following may be the final volume of resulting solution?

From each corner of a square sheet of side 10cm, a square of side Scm is cut,when S is an integer.The remaining sheet is folded into a cuboid of volume C cubic cm.Which of the following cannot be a value of C?

An element assumes a cubical structure in which only 32% of the space is empty. If the density of the element is 7.2 g//cm^(3) , the number of atoms present in 100 g of that element is x xx 10^(24) where 'x' is ["volume of the unit cell is "2.39 xx 10^(-23)" cc"]

A mole of any substance contains 6.023xx10^(23) particles. The particles may be atom, molecule ions, electron, proton or neutron. One mole of atom is equal to 1 gm -atom which is equal to atomic weight of atom. 1 gm molecule of any gas is 1 mole of gas whose volume is 22.4 litre at N.T.P. The volume of 3.011xx10^(23) atoms of hydrogen gas at N.T.P. is

A mole of any substance contains 6.023 xx 10^(23) particles. The particles may be atom, molecule ions, electron, proton or neutron. One mole of atom is equal to 1 gm -atom which is equal to atomic weight of atom. 1 gm molecule of any gas is 1 mole of gas whose volume is 22.4 litre at N.T.P. The volume of 3.011 xx 10^(23) atoms of hydrogen gas at N.T.P. is