प्राणियों में संरचनात्मक संगठन Objectives निम्नलिखित में से कौन-सा एक प्रकार का ऊतक है? (क) आहारनाल (ख) यकृत (ग) रुधिर (घ) अग्न्याशय Ans (ग) रुधिर निम्नलिखित में से किसका उद्भव भ्रूणीय मीसोडर्मल स्तर से हुआ है? (क) मस्तिष्क (ख) फेफड़ा (ग) रक्त (घ) यकृत Ans (ग) रक्त निम्नलिखित में से किस रुधिर वर्ग को सर्वग्राही माना जाता है? (क) वर्ग A (ख) वर्ग B (ग) वर्ग […]
Author: admin
11th Biology Chapter 6 Objective in hindi
पुष्पी पादपों का शरीर Objectives निम्नलिखित में से किस पादप के फ्लोएम में सह कोशिकाएँ नहीं होती हैं? (क) साइकस (ख) नीम (ग) आम (घ) सागौन Ans (क) साइकस निम्नलिखित में से किसकी दारू में वाहिकाएँ नहीं होती हैं? (क) साइकस (ख) आम (ग) नीम (घ) सागौन Ans (क) साइकस उस पादप का नाम क्या है जिसमें सिस्टोलिथ पायी जाती है? (क) फाइकस (ख) मेज […]
Physics Class 12 Chapter 5 Subjective Questions
Magnetism and Matter Define a magnet. Answer: It is defined as a substance which can attract magnetic materials like iron etc. and rests in north-south direction when suspended freely. It hastwo equal and opposite magnetic poles separated by a certain distance. What is a sure test of magnetism? Name a natural magnet and give its […]
Physics Class 12 Chapter 4 Subjective Questions
Moving Charges and Magnetism What type of magnetic field is produced due to a current carrying straight conductor? Answer: The magnetic field lines due to a current carrying straight condutor are the concentric circular loops lying in a plane perpendicular to the straight conductor with their centre on the conductor. What is the S.I. unit […]
Physics Class 12 Chapter 3 Subjective Questions
Current Electricity Define steady current. Answer: It is defined as the current whose magnitude does not change with time. Define varying current. Answer: It is defined as the current whose magnitude changes with time. Define current density. Tell whether it is a scalar or a vector quantity. Also give its S.I. unit. Answer: It is […]
Physics Class 12 Chapter 2 Subjective Questions
Electrostatic Potential and Capacitance Define electric potential at a point. Answer: It is defined as the amount of work done in bringing a unit test charge from infinity to that point in the electric field. Define potential difference? Answer: It is defined as the work done in moving a unit test charge from one point […]
Physics Class 12 Chapter 1 Subjective Questions
Electric Charges and Fields What is the permittivity of a medium having dielectric constant one. Answer: We know ε = ε0K.Here K = 1, ε0 = 8.854 x 10-12 N-1m-2 C-2.ε = 8.854 x 10-12 x 1= 8.854 x 10-12 C2 m-2 N-1. Who first assigned the positive and negative signs to charge? Answer: Benjamin Franklin first assigned the positive and […]
कड़बक पाठ का सारांश
कड़बक पाठ लेखक परिचय कड़बक पाठ के रचनाकार – मलिक मुहम्मद जायसी जायसी निर्गुण भक्ति धारा के प्रेममार्गी शाखा के प्रमुख कवि है । जन्म- जायसी का जन्म सन 1492 ई० के आसपास माना जाता है । निवास स्थान- वे उत्तर प्रदेश के जायस नामक स्थान के रहनेवाले थे । पिता- उनके पिता का नाम […]
Indian Civilization and Culture Summary
Indian Civilization and Culture Writer Mahatma Gandhi Writer- Mahatma Gandhi Born- 2nd October 1869 At Porbandar in Gujarat. Died – 30th January 1948 in compound of Birla Mahatma Gandhi is known as father of nation. Indian Civilization and Culture Summary in English This essay Indian civilization and culture is written by Mahatma Gandhi, who is […]
Chemistry Class 12 Chapter 5
Surface Chemistry Objective Questions Which of the following is less than zero during adsorption ? (a) ΔG (b) ΔS (c) ΔH (d) All of these Ans (D) Which of the following is a property of physisorption ? (a) High specificity (b) Irreversibility (c) Non-specificity (d) None of these Ans (C) Which of the following statement […]