Description : The Element which does not occours in nature but can be formed, is
Last Answer : Radium
Description : Sodium chloride or Table salt occours in nature as the mineral
Last Answer : Halite
Description : Maximum biological damage occours due to
Last Answer : Gama Rays
Description : Which type of energy transformation occours during Photosynthesis
Last Answer : Solar energy into Chemical Energy
Description : Which element that does not occur in nature but can be produced artificially? -General Knowledge
Last Answer : The answer is 'Plutonium '
Last Answer : answer:
Description : An element that does not occur in nature but can be produced artificially is – (1) thorium (2) radium (3) plutonium (4) uranium
Last Answer : (3) plutonium
Description : Which element that does not occur in nature but can be produced artificially?
Last Answer : Plutonium
Description : An element that does not occur in nature but can be produced artificially is-----? A. Plutonium (Answer) B. Uranium C. Radium D. Thorium
Last Answer : A. Plutonium (Answer)
Description : An element that does not occur in nature but can be produced artificially is (1) thorium (2) radium (3) plutonium (4) uranium
Last Answer : plutonium
Description : Number of displacement polynomials used for an element depends on . a.nature of element b.type of an element c.degrees of freedom d.nodes
Last Answer : c.degrees of freedom
Last Answer : In nature Received Most Heavy Element Yes Uranium.
Description : If an element X is placed in group 14, what will be the formula and the nature of bonding of its chloride.
Last Answer : If an element X is placed in group 14, what will be the formula and the nature of bonding of its chloride.
Description : What is a pale yellow element that commonly occurs in nature?
Last Answer : Need answer
Description : Element nature of oxygen was estab- lished by?
Last Answer : Lavoisier
Description : Metalloid is (A) Highly electronegative in nature (B) An element which exhibits the properties of both metal & non-metal (C) An alloy (D) All (A), (B) and (C)
Last Answer : (B) An element which exhibits the properties of both metal & non-metal
Description : Metalloid is (A) An element, which exhibits the properties of both metal & non metal (B) Highly electronegative in nature (C) An alloy (D) All (A), (B) & (C)
Last Answer : (A) An element, which exhibits the properties of both metal & non metal
Description : On going down in a group in the periodic table, the metallic nature of element
Last Answer : increases.
Description : Second ionization energy: A. is always less than first ionization energy B. is always greater than first ionization energy (Answer) C. is equal to the first ionization energy D. may be greater or less than the first ionization energy depending on the nature of the element
Last Answer : B. is always greater than first ionization energy (Answer)
Description : In which form is Silicon most frequently found in nature? w) The free element Silicon x) Silicon-Oxygen compounds y) Silicon-Carbon compounds z) Silicon-Metal compounds
Last Answer : ANSWER: X -- SILICON-OXYGEN COMPOUNDS
Description : 12. Draw ray diagrams to represent the nature, position and relative size of the image formed by a convex lens for the object placed: -Chemistry-10
Last Answer : Answer. hope this helps you
Description : 3. Draw the ray diagram in each case to show the position and nature of the image formed when the object is placed: -Chemistry-10
Last Answer : Answer. Nature of image: Real, inverted and same size image is formed at the centre of curvature. Nature of image: Virtual, enlarged and erect image is formed behind the mirror. Nature of image: ... image: Virtual, erect and diminished image is formed between O and F on the same side of object.
Description : 10. An object 5 cm in length is held 25 cm away from a converging lens of focal length 10 cm. Draw the ray diagram and find the position, size and the nature of the image formed. -Physics-10
Last Answer : Height of the Object, h0 = 5 cm Distance of the object from converging lens, u = -25 cm Focal length of a converging lens, f = 10 cm Using lens formula, Thus, the image is inverted and formed at a distance of 16.7 cm behind the lens and measures 3.3 cm. The ray diagram is shown below.
Description : Draw the ray diagram in each case to show the position and nature of the image formed when the object is placed: (i) at the centre of curvature of a concave mirror (ii) between the pole P and focus F of ... front of a convex mirror (iv) at 2F of a convex lens (v) in front of a concave lens -Physics
Last Answer : Answer. Nature of image: Real, inverted and same size image is formed at the centre of curvature. Nature of image: Virtual, enlarged and erect image is formed behind the mirror. Nature of image: Virtual ... : Virtual, erect and diminished image is formed between O and F on the same side of object.
Description : The image formed by a plane mirror is ______ in nature.
Last Answer : The image formed by a plane mirror is ______ in nature.
Description : Find the size, nature and position of image formed by a concave mirror, when an object of size 1 cm is placed at a distance of 15 cm. Given focal leng
Last Answer : Find the size, nature and position of image formed by a concave mirror, when an object of size 1 cm ... 15 cm. Given focal length of mirror is 10 cm.
Description : An allosteric enzyme influences the enzyme activity by (A) Competiting for the catalytic site with the substrate (B) Changing the specificity of the enzyme for the substrate (C) Changing the conformation ... binding to a site other than catalytic site (D) Changing the nature of the products formed
Last Answer : Answer : C
Description : Which of the following statement describes the best about the nature of the image formed if Aditya shifts the candle towards the lens to 36 cm? (a) The nature of the image formed will be virtual, ... , erect and diminished. (d) The nature of the image formed will be real, inverted and diminished.
Last Answer : (b) The nature of the image formed will be virtual, erect and magnified.
Description : The nature of the image formed is (a) virtual and erect (c) real, erect and enlarged (b) real and inverted (d) none of these
Last Answer : (a) virtual and erect