Chemistry-
General
Easy

Question

Scientific aspect of fermentation was first studied by:

  1. Pasteur
  2. Brot
  3. Buchner
  4. Liebig

The correct answer is: Buchner


    Buchner studied fermentation.

    Related Questions to study

    General
    physics-

    The convex surface of a thin concav–convex lens of glass of refractive index 1.5 has a radius of curvature of 20 cm The concave surface has a radius of curvature of 60 cm The convex side is silvered and placed on a horizontal surface as shown in the figure A small object is placed on the principal axis of the combination, at a distance of 30 cm in front of the mirror The magnification of the image is

    The convex surface of a thin concav–convex lens of glass of refractive index 1.5 has a radius of curvature of 20 cm The concave surface has a radius of curvature of 60 cm The convex side is silvered and placed on a horizontal surface as shown in the figure A small object is placed on the principal axis of the combination, at a distance of 30 cm in front of the mirror The magnification of the image is

    physics-General
    General
    physics-

    The convex surface of a thin concav–convex lens of glass of refractive index 1.5 has a radius of curvature of 20 cm The concave surface has a radius of curvature of 60 cm The convex side is silvered and placed on a horizontal surface as shown in the figure The combination behaves like

    The convex surface of a thin concav–convex lens of glass of refractive index 1.5 has a radius of curvature of 20 cm The concave surface has a radius of curvature of 60 cm The convex side is silvered and placed on a horizontal surface as shown in the figure The combination behaves like

    physics-General
    General
    physics-

    The convex surface of a thin concav–convex lens of glass of refractive index 1.5 has a radius of curvature of 20 cm The concave surface has a radius of curvature of 60 cm The convex side is silvered and placed on a horizontal surface as shown in the figure The focal length of the combination has the magnitude

    The convex surface of a thin concav–convex lens of glass of refractive index 1.5 has a radius of curvature of 20 cm The concave surface has a radius of curvature of 60 cm The convex side is silvered and placed on a horizontal surface as shown in the figure The focal length of the combination has the magnitude

    physics-General
    parallel
    General
    physics-

    A point object O is placed at a distance of 0.3 m from a convex lens of focal length 0.2m It is then cut into two halves each of which is displaced by 0.0005 m as shown in figure

    Separation between the images is

    A point object O is placed at a distance of 0.3 m from a convex lens of focal length 0.2m It is then cut into two halves each of which is displaced by 0.0005 m as shown in figure

    Separation between the images is

    physics-General
    General
    physics-

    A point object O is placed at a distance of 0.3 m from a convex lens of focal length 0.2m It is then cut into two halves each of which is displaced by 0.0005 m as shown in figure

    Number of images found is

    A point object O is placed at a distance of 0.3 m from a convex lens of focal length 0.2m It is then cut into two halves each of which is displaced by 0.0005 m as shown in figure

    Number of images found is

    physics-General
    General
    physics-

    A point object O is placed at a distance of 0.3 m from a convex lens of focal length 0.2m It is then cut into two halves each of which is displaced by 0.0005 m as shown in figure

    Image will be formed from the lens at a distance of

    A point object O is placed at a distance of 0.3 m from a convex lens of focal length 0.2m It is then cut into two halves each of which is displaced by 0.0005 m as shown in figure

    Image will be formed from the lens at a distance of

    physics-General
    parallel
    General
    chemistry-

    The major product obtained on interaction of phenol with sodium hydroxide and carbon dioxide is

    The major product obtained on interaction of phenol with sodium hydroxide and carbon dioxide is

    chemistry-General
    General
    chemistry-

    Which will not form a yellow precipitate on heating with an alkaline solution of iodine?

    Which will not form a yellow precipitate on heating with an alkaline solution of iodine?

    chemistry-General
    General
    physics-

    A bi-convex lens is formed with two thin planoconvex lenses as shown in the figure Refractive index n of the first lens is 1.5 and that of the second lens s 1.2 Both the curved surfaces are of the same radius of curvature R = 14 cm For this bi-convex lens, for an object distance of 40 cm, the image distance will be

    A bi-convex lens is formed with two thin planoconvex lenses as shown in the figure Refractive index n of the first lens is 1.5 and that of the second lens s 1.2 Both the curved surfaces are of the same radius of curvature R = 14 cm For this bi-convex lens, for an object distance of 40 cm, the image distance will be

    physics-General
    parallel
    General
    physics-

    The graph between the lateral magnification (m) produced by a lens and the distance of the image (v) is given by

    The graph between the lateral magnification (m) produced by a lens and the distance of the image (v) is given by

    physics-General
    General
    physics-

    A small sphere is attached to a cord and rotates in a vertical circle about a point O. If the average speed of the sphere is increased, the cord is most likely to break at the orientation when the mass is at

    A small sphere is attached to a cord and rotates in a vertical circle about a point O. If the average speed of the sphere is increased, the cord is most likely to break at the orientation when the mass is at

    physics-General
    General
    physics-

    Two forces, each equal to F, act as shown in figure. Their resultant is

    Two forces, each equal to F, act as shown in figure. Their resultant is

    physics-General
    parallel
    General
    chemistry-

    The reaction given below is called: C subscript 2 H subscript 5 O H plus S O C l subscript 2 ⟶ C subscript 2 H subscript 5 C l plus S O subscript 2 plus H C l

    The reaction given below is called: C subscript 2 H subscript 5 O H plus S O C l subscript 2 ⟶ C subscript 2 H subscript 5 C l plus S O subscript 2 plus H C l

    chemistry-General
    General
    chemistry-

    I s o- butyl alcohol  A True statement about  is

    I s o- butyl alcohol  A True statement about  is

    chemistry-General
    General
    chemistry-

    General formula of primary alcohol is:

    General formula of primary alcohol is:

    chemistry-General
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.