Question
Complete the following chart by writing appropriate words in the boxes marked (a) to (e).

Answer

  1. Solid.
  2. Gaseous.
  3. Well.
  4. Lake.
  5. Ice.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

How do the plants like sugarcane, potato and rose reproduce when they cannot produce seeds?
Enlist some methods to conserve water.
Could you suggest various materials which can be used for writing the message on the white sheet of paper (given at the beginning of the chapter) and what could be in the spray bottle? Make a table of various possible combinations and the colour of the writing obtained.
Write the difference between milk teeth and permanent teeth.
Read the passage and answer the questions :
Anandi watched Sudarshan uncle beating a red-hot piece of iron to make a tool. She noted that it became flat without breaking and retained its shine even after hammering.
Q.1. Which property was she observing?
(a) Lustre$\quad$(b) Malleability
(c) Ductility$\quad$(d) Sonority
Q.2. Why was iron chosen?
(a) It is soft$\quad$(b) It is malleable
(c) It is colourful$\quad$(d) It melts quickly
Q.3. What would happen if he used sulphur instead?
(a) It would flatten$\quad$(b) It would melt
(c) It would break$\quad$(d) It would shine
Explain the following:
  1. Galvanisation.
  2. Crystallisation.
How would you test the presence of starch in leaves?
DIY Natural Indicator from Red Cabbage} Prepare a red cabbage extract and test the following substances: lemon juice, soap solution, toothpaste, vinegar and black tea.
(a) What colour does the red cabbage extract change to in each case?
(b) Based on your observations, how can you classify the substances as acidic or basic?
substanceColour Change in Red CabbageNature of the Substance
1. Lemon Juice  
2. Soap Solution  
3. Toothpaste  
4. Vinegar  
5. Black tea  
Read the passage and answer the questions :
Tanya connects an LED across a battery but it does not glow. She changes the direction and it works.
Q.1. Why did not the LED glow the first time?
(a) Broken battery$\quad$(b) Reverse connection
(c) High voltage$\quad$(d) Weak wire
Q.2. What nature does this show about LED?
(a) Can glow either way$\quad$(b) Needs heat
(c) Works only in one direction
(d) Emits heat
Q.3. Which wire is the positive terminal of the LED?
(a) Longer wire$\quad$(b) Shorter wire
(c) Any wire$\quad$(d) None of these
Explain monsoon.