Take aqueous solution of sodium chloride, copper sulphate, glucose, ur

1.	Take aqueous solution of sodium chloride, copper sulphate, glucose, urea, dil.H2SO4 and dil. NaOH in a beaker and test the electrical conductivity of the solutions. Answer the given below questions.(a) With which solutions did the bulb glow?(b) Which solutions are electrical conductors?
Answer» (a) Solutions with which bulb glows: Aqueous solution of NaCl, CuSO₄ , H₂SO₄ and NaOH. (b) Solutions which are electrical conductors: NaCl, CuSO₄ , H₂SO₄ and NaOH.

Take aqueous solution of sodium chloride, copper sulphate, glucose, urea, dil.H2SO4 and dil. NaOH in a beaker and test the electrical conductivity of the solutions. Answer the given below questions.(a) With which solutions did the bulb glow?(b) Which solutions are electrical conductors?

Answer»

(a) Solutions with which bulb glows: Aqueous solution of NaCl, CuSO₄ , H₂SO₄ and NaOH.

(b) Solutions which are electrical conductors: NaCl, CuSO₄ , H₂SO₄ and NaOH.