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1 phoned, was working . 2 woke,was shining . 3 arrived,was having . 4 were playing, entered . 5 was doing, went . 6 walked,was seeing . 7 knocked , was having . 8 happened , was waiting . 9 opened , jumped

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Why do you like to wear on your birthday

Posted by Puyam Nongpoknganba 1B 4 years, 5 months ago (9992330)

CBSE > Class 01 > EVS

4 answers

Alin Tinku 4 years ago (12224658)

New dress

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Ritika Ritika. 4 years, 1 month ago (12175008)

Nice and beautiful dress

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Chaitanya Sharma 4 years, 3 months ago (11622359)

Beautiful dresses ❤️

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Dimple Patel Patel 4 years, 4 months ago (11548619)

Dytdrteytiujhiuyfadwe6 and

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4. Why cartilage is flexible?

Posted by Adarsh Kumar 4 years, 5 months ago (11276052)

CBSE > Class 09 > Science

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3. Mention 4 roles of cartilage

Posted by Adarsh Kumar 4 years, 5 months ago (11276052)

CBSE > Class 09 > Science

0 answers

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2. Why the matrix of bone is solid & hard?

Posted by Adarsh Kumar 4 years, 5 months ago (11276052)

CBSE > Class 09 > Science

0 answers

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1. What are Harvesian systems? what is the role of Harvesian canals in bone matrix?

Posted by Adarsh Kumar 4 years, 5 months ago (11276052)

CBSE > Class 09 > Science

0 answers

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An object moving with a uniform speed 30m/s distance 90m in first x sec . Find x and another object=B traveling in the same path covers the same distance in 6 sec . Find out which object has 1) reached the distination first 2) more speed

Posted by Aishwarya M 4 years, 5 months ago (11475452)

CBSE > Class 09 > Science

0 answers

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5/2*6

Posted by Krishna Pandey 4 years, 5 months ago (9350160)

CBSE > Class 07 > Mathematics

2 answers

Harsh Pandey 4 years, 5 months ago (10128309)

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Siddhi Mehta 4 years, 5 months ago (9357057)

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(104) ³

Posted by Pulkit Sharma 4 years, 5 months ago (11475195)

CBSE > Class 09 > Mathematics

3 answers

Curious Student 4 years, 5 months ago (11314859)

1124864

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Nehal Prajapati 4 years, 5 months ago (11438811)

1,124,864

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Shreyansh Singh 4 years, 5 months ago (11462484)

104*104*104 = 1,124,864

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What is the meaning of वयनम्

Posted by Aliya Vishnoi Vishnoi 4 years, 5 months ago (11401159)

CBSE > Class 07 > Sanskrit

0 answers

ANSWER

Bade bhai sahab ka nayak kaun hai tark sahit Uttar dijiye

Posted by 52_Dipankar_ Pimple_X_B 4 years, 5 months ago (11419467)

CBSE > Class 10 > हिंदी ब

1 answers

Mainak Roy 4 years, 5 months ago (11117415)

दोनो भाई इस कथा के नायक हैं

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Thank you note

Posted by Manya Sharma 4 years, 5 months ago (11472439)

CBSE > Class 04 > English

0 answers

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What is square

Posted by Rishabh Agrahari 4 years, 5 months ago (11467733)

CBSE > Class 09 > Mathematics

2 answers

Curious Student 4 years, 5 months ago (11314859)

A square is a four - sided quadrilateral in which all the four sides are equal and all the angles are of 90° ( means all angles of a square are right angles).

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Adarsh Kumar 4 years, 5 months ago (11276052)

In geometry, a square is a regular quadrilateral, which means that it has four equal sides and four equal angles. It can also be defined as a rectangle in which two adjacent sides have equal length. A square with vertices ABCD would be denoted \square ABCD. Wikipedia Area: (side)² Perimeter: 4 x side Number of vertices: 4 Number of edges: 4 Internal angle: 90° Properties: Equilateral polygon, Convex polygon, Isotoxal figure, Isogonal figure, Cyclic

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M C Q ch 2

Posted by Divya Divya 4 years, 5 months ago (11454585)

CBSE > Class 10 > Science

4 answers

Saloni Harinkhede 4 years, 5 months ago (10151691)

1. Some fruits like mango, lemon, raw grapes, orange, etc., have a sour taste due to the presence of: a. Acetic acid b. Citric acid c. Lactic acid d. Oxalic acid Answer. b. Citric acid 2. Zinc granules on treating with an acid X, form the zinc sulphate (ZnSO4) salt along with the evolution of a gas Y which burns with a pop sound when brought near to a burning candle. Identify the acid X and gas evolved Y. a. X- Sulphuric acid and Y- Oxygen gas b. X- Hydrochloric acid and Y- Oxygen gas c. X- Sulphuric acid and Y- Hydrogen gas d. X- Hydrochloric acid and Y- Hydrogen gas Answer. c. X- Sulphuric acid and Y- Hydrogen gas 3. The figure given below represents the experiment carried out between conc. sulphuric acid and sodium chloride, which react with each other to form HCl gas. Blue litmus paper is brought near the mouth of the delivery tube to check the presence of HCl acid but no change is observed in the color of litmus paper because: a. The litmus paper used is dry b. The litmus paper used is moist c. Blue litmus paper does not change its color with an acid d. The litmus paper is kept very close to the mouth of the delivery tube Answer. a. The litmus paper used is dry 4. Which of the following phenomena occur, when a small amount of acid is added to water? i. Ionisation ii. Neutralisation iii. Dilution iv. Salt formation (i) and (ii) (i) and (iii) (ii) and (iii) (ii) and (iv) Answer. b. (i) and (iii) 5. Which of the following indicators turn red in an acidic solution? i. Phenolphthalein ii. Litmus iii. Turmeric iv. Methyl orange Choose the correct option: (i) and (ii) (ii) and (iii) Only (ii) (ii) and (iv) Answer. d. (ii) and (iv) 6. Dilute acid does not produce carbon dioxide on being treated with: a. Marble b. Lime c. Baking soda d. Limestone Answer. b. Lime 7. The sample of soil from a particular place was tested for its pH value. It came out to be 5. Which one of the following should be added to the soil to make it suitable for the plant growth? i. Calcium chloride ii. Calcium Hydroxide iii. Calcium oxide Choose the correct option: Both (i) and (ii) Both (ii) and (iii) Only (i) Only (iii) Answer. b. Both (ii) and (iii) Also Check: CBSE Class 10 Science MCQs from Chapter 1: Chemical Reactions & Equations 8. Identify the products of the following reaction: Jagranjosh a. Calcium hydrogencarbonate and chlorine gas b. Calcium chloride and water c. Calcium oxide, carbon dioxide and water d. Calcium chloride, carbon dioxide and water Answer. d. Calcium chloride, carbon dioxide and water 9. An ant’s sting can be treated with …………which will neutralise the effect of the chemical injected by the ant’s sting into our skin. Choose the correct option from the following to be filled in the blank space: a. Methanoic acid b. formic acid c. Baking soda d. Caustic soda Answer. c. Baking soda 10. In the following reaction, identify the salt formed NH4OH (aq) + H2SO4 (aq) → _____ + 2H2O (l) a. NH4NO3 b. (NH4)2SO4 c. (NH4)3PO4 d. (NH4)2S Answer. b. (NH4)2SO4 11. Which of the following salt will give acidic solution when dissolved in water? a. NH4Cl b. NaCl c. Na2CO3 d. CH3COONa Answer. a. NH4Cl 12. Bleaching powder is used as a disinfectant for water to: a. Make water tastier b. Remove all the dirt from water c. Make water germ-free d. Make water clear Answer. c. Make water germ-free 13. Which among the following represents the chemical formula for ‘Plaster of Paris’? Jagranjosh 14. Which one of the following salts will dissolve in water to form an alkaline solution? a. Potassium carbonate b. Sodium chloride c. Sodium carbonate d. Potassium sulphate Answer. a. Potassium carbonate 15. Copper sulphate crystals when heated strongly, lose their water of crystallization to give anhydrous copper sulphate accompanied by a change in color from: a. Blue to green b. Blue to white c. Blue to sky blue d. Blue to grey Answer. b. Blue to white

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.. .. 4 years, 5 months ago (9688933)

Copy that link and paste it in Google

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.. .. 4 years, 5 months ago (9688933)

https://www.learncbse.in/mcq-questions-for-class-10-science-acids-bases-and-salts-with-answers/

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Divya Divya 4 years, 5 months ago (11454585)

Multiple choice questions of chapter 2 science

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1hour 30 minutes before quater past one

Posted by Deyotri Podder 4 years, 5 months ago (11475018)

CBSE > Class 05 > Mathematics

1 answers

Nishtha Shah 4 years, 4 months ago (11269142)

12:15

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Do you know? Seeds are great traveler. How do the the following seeds reach different places right w is there are are carried by water A if they are carried by air animals B if they are carried by air and S if they are thrown by.

Posted by Mohit Singh 4 years, 5 months ago (10816457)

CBSE > Class 05 > EVS - Looking Around

1 answers

Account Deleted 4 years, 5 months ago (11459521)

All of them

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Convert the following binary numbers into decimal number system:- a) 10001

Posted by Vandana Bari 4 years, 5 months ago (9769004)

CBSE > Class 07 > Computer

1 answers

Nikita Singh 4 years, 5 months ago (11164632)

To convert 10001 into decimal number -- multiply by 2 , starting from the right . Increase the power and calculate the sums . Converting 10001 into decimal number - ( 10001 ) 2 1×2 as power 0 = 1 0×2 as power 1= 0 0×2 as power 2 =0 0×2 as power 3= 0 1×2 as power 4 = 16 ( 10001 ) 2 = ( 17 ) 10

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