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Question 1
Which law states that mass can neither be created nor destroyed in a chemical reaction?
Question 2
Find out incorrect sentence –
Question 3
Consider the following statements:
1) Solids have negligible compressibility.
2) Liquids flow and change shape, hence, they can be called fluid.
3) Gases have most energetic particles.
Which of the statements given above is/are INCORRECT?
1) Solids have negligible compressibility.
2) Liquids flow and change shape, hence, they can be called fluid.
3) Gases have most energetic particles.
Which of the statements given above is/are INCORRECT?
Question 4
Consider the following pairs of Quantity and its Unit –
1) Energy : Pascal
2) Pressure : Calorie
3) Time : Light Year
4) Luminous intensity : Bar
Which of the above pairs are incorrectly matched?
1) Energy : Pascal
2) Pressure : Calorie
3) Time : Light Year
4) Luminous intensity : Bar
Which of the above pairs are incorrectly matched?
Question 5
Which of the following statements is/are correct?
1) Electroluminescence (EL) is a phenomenon in which a material emits light in response to the passage of an electric current or to a strong electric field.
2) A light-emitting diode (LED) works on Electroluminescence mechanism.
3) A halogen lamp primarily works on the same mechanism of Electroluminescence.
4) TFT technology is very crucial to AMOLED technology.
Select the correct answer using the codes given below-
1) Electroluminescence (EL) is a phenomenon in which a material emits light in response to the passage of an electric current or to a strong electric field.
2) A light-emitting diode (LED) works on Electroluminescence mechanism.
3) A halogen lamp primarily works on the same mechanism of Electroluminescence.
4) TFT technology is very crucial to AMOLED technology.
Select the correct answer using the codes given below-
Question 6
Pseudopodia is related with –
- 1981 attempts
- 23 upvotes
- 60 comments
Feb 26Other State PSC