Question

I. Rewrite the sentences after changing the number of the underlined words (Make other necessary changes.) 1. Child ate cookies, 2. My tooth was sensitive. 3. Lady is fond of shopping, 4. Paras bought diary and pen. 5. A farmer had ox, goose and hen. ​

Answer 1

Answer:

I think nothing is underline here

Answer 2

Answer:

Complete the following

a) Sulphur(S) + Oxygen(O2) → ___________________(SO2)

b) (SO2) + (H2O) → __________________________(H2SO3)What is ductility? Explain with examplesWhat are characteristics of synthetic Fibres? 13) X is a human activity which will cause an increase in temperature of earth’s atmosphere

leading to global warming. It can cause soil erosion making the soil infertile and lead to

desertification. It can cause decrease in rainfall but increase the flooding of rivers. It can

also affect water cycle and lead to the extinction of many wild species. What is X? 12) What happens when a magnesium ribbon is heated in presence of air?What are the consequences of deforestation?Phosphorus is kept in ______________. Deforestation increases the level of………………. in the atmosphere. Acrylic resembles ____________.Assertion: Acrylic fibers are used in making socks and shawls.

Reason: Acrylic fibers are a replacement or woolen fibers.

a) Both assertion and reason are true and the reason is the correct

explanation of assertion.

b) Both assertion and reason are true but the reason is not correct for the

assertion.The Part of Earth in Which Living Organism Exist (Or Which Supports Life) Is Called:

a) Lithosphere

b) Globe

c) Hydrosphere

d) Biosphere

5)

Assertion: Acrylic fibers are used in making socks and shawls.

Reason: Acrylic fibers are a replacement or woolen fibers.

a) Both assertion and reason are true and the reason is the corrBoojho Is Writing Some Statements, Choose the Correct Statement and Help Him:

a) If an element forms a basic oxide (which turns red litmus blue), then the element

will be metal.

b) If an element forms an acidic oxide (which turns blue litmus red), then the

element will be non-metal.

c) Carbon dioxide is acidic in nature.

d) All the aboveBoojho appeared in class test where he wrote some statements but he confused to know

the incorrect statement. Would you help him to know that?

a) Nylon is prepared by using wood pulp.

b) Teflon is used to make non-stick cookware.

c) Polyester is a type of fabrics do not wrinkle easily.

d) None of the aboveWhich of The Following Statement Is or Are Incorrect?

a) Acrylic is used for sweaters, furnishing fabrics and carpets.

b) Rayon is also used for making ropes for rock climbing.

c) Terylene is also mixed with natural fibre.

d) Plastics are used in spacecrafts.

2) Boojho appeared in class test where he wrote some statements but he 593