Cleansing Agents
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325225 Detergents are better than soaps because

1 They are less effected by hard water
2 They can be used in acidic solution
3 Both (1) and (2)
4 They wash clothes better than soaps
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325226 In the following reaction sequence, the product formed is a
\({\rm{RCH = C}}{{\rm{H}}_{\rm{2}}}{\rm{ + }}{{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}} \to {\rm{RCH}}\left( {{\rm{S}}{{\rm{O}}_{\rm{3}}}{\rm{H}}} \right){\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{ + NaOH}}\)
\( \to {\rm{RCH}}\left( {{\rm{OS}}{{\rm{O}}_{\rm{3}}}{\rm{Na}}} \right){\rm{C}}{{\rm{H}}_{\rm{3}}}\)

1 soap
2 fertiliser
3 preservative
4 detergent
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325227 How many of the following are disinfectants?
Chlorine, dettol, boric acid, thymol, tincture iodine, sulphur dioxide, hydrogen peroxide, iodoform, soframycin

1 1
2 2
3 3
4 4
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325228 Which cleansing agent gets precipitated in hard water?

1 Sodium lauryl sulphate
2 Sodium stearate
3 Cetryl trimethyl ammonium bromide
4 Sodium dodecyl benzene sulphonate
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325229 Which one among the following is added to soap to impart antiseptic property?

1 Sodium lauryl sulphate
2 Sodium dodecyl benzene sulphonates
3 Rosin
4 Bithional
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325225 Detergents are better than soaps because

1 They are less effected by hard water
2 They can be used in acidic solution
3 Both (1) and (2)
4 They wash clothes better than soaps
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325226 In the following reaction sequence, the product formed is a
\({\rm{RCH = C}}{{\rm{H}}_{\rm{2}}}{\rm{ + }}{{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}} \to {\rm{RCH}}\left( {{\rm{S}}{{\rm{O}}_{\rm{3}}}{\rm{H}}} \right){\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{ + NaOH}}\)
\( \to {\rm{RCH}}\left( {{\rm{OS}}{{\rm{O}}_{\rm{3}}}{\rm{Na}}} \right){\rm{C}}{{\rm{H}}_{\rm{3}}}\)

1 soap
2 fertiliser
3 preservative
4 detergent
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325227 How many of the following are disinfectants?
Chlorine, dettol, boric acid, thymol, tincture iodine, sulphur dioxide, hydrogen peroxide, iodoform, soframycin

1 1
2 2
3 3
4 4
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325228 Which cleansing agent gets precipitated in hard water?

1 Sodium lauryl sulphate
2 Sodium stearate
3 Cetryl trimethyl ammonium bromide
4 Sodium dodecyl benzene sulphonate
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325229 Which one among the following is added to soap to impart antiseptic property?

1 Sodium lauryl sulphate
2 Sodium dodecyl benzene sulphonates
3 Rosin
4 Bithional
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325225 Detergents are better than soaps because

1 They are less effected by hard water
2 They can be used in acidic solution
3 Both (1) and (2)
4 They wash clothes better than soaps
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325226 In the following reaction sequence, the product formed is a
\({\rm{RCH = C}}{{\rm{H}}_{\rm{2}}}{\rm{ + }}{{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}} \to {\rm{RCH}}\left( {{\rm{S}}{{\rm{O}}_{\rm{3}}}{\rm{H}}} \right){\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{ + NaOH}}\)
\( \to {\rm{RCH}}\left( {{\rm{OS}}{{\rm{O}}_{\rm{3}}}{\rm{Na}}} \right){\rm{C}}{{\rm{H}}_{\rm{3}}}\)

1 soap
2 fertiliser
3 preservative
4 detergent
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325227 How many of the following are disinfectants?
Chlorine, dettol, boric acid, thymol, tincture iodine, sulphur dioxide, hydrogen peroxide, iodoform, soframycin

1 1
2 2
3 3
4 4
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325228 Which cleansing agent gets precipitated in hard water?

1 Sodium lauryl sulphate
2 Sodium stearate
3 Cetryl trimethyl ammonium bromide
4 Sodium dodecyl benzene sulphonate
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325229 Which one among the following is added to soap to impart antiseptic property?

1 Sodium lauryl sulphate
2 Sodium dodecyl benzene sulphonates
3 Rosin
4 Bithional
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325225 Detergents are better than soaps because

1 They are less effected by hard water
2 They can be used in acidic solution
3 Both (1) and (2)
4 They wash clothes better than soaps
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325226 In the following reaction sequence, the product formed is a
\({\rm{RCH = C}}{{\rm{H}}_{\rm{2}}}{\rm{ + }}{{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}} \to {\rm{RCH}}\left( {{\rm{S}}{{\rm{O}}_{\rm{3}}}{\rm{H}}} \right){\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{ + NaOH}}\)
\( \to {\rm{RCH}}\left( {{\rm{OS}}{{\rm{O}}_{\rm{3}}}{\rm{Na}}} \right){\rm{C}}{{\rm{H}}_{\rm{3}}}\)

1 soap
2 fertiliser
3 preservative
4 detergent
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325227 How many of the following are disinfectants?
Chlorine, dettol, boric acid, thymol, tincture iodine, sulphur dioxide, hydrogen peroxide, iodoform, soframycin

1 1
2 2
3 3
4 4
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325228 Which cleansing agent gets precipitated in hard water?

1 Sodium lauryl sulphate
2 Sodium stearate
3 Cetryl trimethyl ammonium bromide
4 Sodium dodecyl benzene sulphonate
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325229 Which one among the following is added to soap to impart antiseptic property?

1 Sodium lauryl sulphate
2 Sodium dodecyl benzene sulphonates
3 Rosin
4 Bithional
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325225 Detergents are better than soaps because

1 They are less effected by hard water
2 They can be used in acidic solution
3 Both (1) and (2)
4 They wash clothes better than soaps
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325226 In the following reaction sequence, the product formed is a
\({\rm{RCH = C}}{{\rm{H}}_{\rm{2}}}{\rm{ + }}{{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}} \to {\rm{RCH}}\left( {{\rm{S}}{{\rm{O}}_{\rm{3}}}{\rm{H}}} \right){\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{ + NaOH}}\)
\( \to {\rm{RCH}}\left( {{\rm{OS}}{{\rm{O}}_{\rm{3}}}{\rm{Na}}} \right){\rm{C}}{{\rm{H}}_{\rm{3}}}\)

1 soap
2 fertiliser
3 preservative
4 detergent
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325227 How many of the following are disinfectants?
Chlorine, dettol, boric acid, thymol, tincture iodine, sulphur dioxide, hydrogen peroxide, iodoform, soframycin

1 1
2 2
3 3
4 4
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325228 Which cleansing agent gets precipitated in hard water?

1 Sodium lauryl sulphate
2 Sodium stearate
3 Cetryl trimethyl ammonium bromide
4 Sodium dodecyl benzene sulphonate
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325229 Which one among the following is added to soap to impart antiseptic property?

1 Sodium lauryl sulphate
2 Sodium dodecyl benzene sulphonates
3 Rosin
4 Bithional