jeniranjani58 Asked: December 2022 Answer the followingQuestion 1)a. Write word equations and then balanced equations for the reaction taking placewhen-dilute sulphuric acid reacts with zinc
jeniranjani58 Asked: December 2022 BFill in the blanks.(a) Chemical formula for bleaching powder is(b) Acidsbases to form_ and water.(c) The term pH was coined by _(d) An
jeniranjani58 Asked: December 2022 8. Which statement is correct about the laws ofreflection:(i) The incident ray, normal ray and the reflected ray all lie in the
jeniranjani58 Asked: December 2022 find the sum of integers between 1 and 500 which are multiples of 2 as well as 5 63a46b909f927
jeniranjani58 Asked: December 2022 10a ray of light is reflected by two parallel mirrors 1 and 2 at points a and b the ray makes anangle of 25 with
jeniranjani58 Asked: December 2022 2. The Law of Reflection states that the angle of the incident light ray is equal toa)the angle of the normal lineb)the angle of
jeniranjani58 Asked: December 2022 Answer the followingTrue and False statementa) Vinegar contains acetic acidb) Formic acid is a weak acidc) Acids gives Htion in waterd)
jeniranjani58 Asked: December 2022 find the sum of integers between 1 and 500 which are multiples of 2 as well as 5
jeniranjani58 Asked: December 2022 5. Name the type of respiration in which the end products are:C2H5OH and CO2ii. CO2 and H20iii. Lactic acidGive one example of
jeniranjani58 Asked: December 2022 5. When a parallel beam of incident light is reflected as a parallel beam in one direction,this reflection is known as:a).
jeniranjani58 Asked: December 2022 3a light ray strikes a reflective plane surface at an angle of 56 with the surfacea find the angle of incidenceb find the
jeniranjani58 Asked: December 2022 4. An incident ray is:a). The point at which incident ray falls on the mirror.b). The ray of light which is sent back by
jeniranjani58 Asked: December 2022 Find solution for the following questions:1. Which of the following is an example of diffuse reflectionA. Reflection off a still pondB.
jeniranjani58 Asked: December 2022 6 we see the image of our face when we look into the mirror it is due toa interferenceb diffractionc polarizationd reflection
jeniranjani58 Asked: December 2022 9 the angle made by the reflected ray and the normal to the interface and is called the
jeniranjani58 Asked: December 2022 5. The distance between the object at 2 m from a plane mirror and its image is...[A] 4 m [B] 1 m [C]
jeniranjani58 Asked: December 2022 8. If a ray of light incident on a concave mirror passes through C, then after reflection itwill...(A) pass through F[B] pass through the pole[C] pass
jeniranjani58 Asked: December 2022 I. Rewrite the following sentences in passive voice.1. They invite me2. She does not eat fruits.3. Do you obey your father?4. She conducts
jeniranjani58 Asked: December 2022 6. Match the following:a. 1830b. 1848C. Louise Otto-Petersd. Carl Weicker(I)Germans voted for National Assembly in Frankfurt(ii)A Member of the Frankfurt Parliament(iii)Period of
jeniranjani58 Asked: December 2022 4. All distances are measured from the ------------of the mirror.and the distances5. Distances measured in the direction of the incident