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Select the option which on unscrambling gives the name of a clothing item worn in winter.

A RFMUFLE
B CROFK
C SRTOSH
D None of these

Study the given table and select the correct option.

Which pair shows correct match of organism with its breathing organs?

ADolphin-lungs
BSnake-Moist skin
CEarthworm-Spiracles
DWhale-Gills

Read the given statements and mark the correct option.
Statement 1 : The ash produced by burning magnesium when dissolved in water turns China rose indicator dark pink.
Statement 2 : The ash formed is MgO which when dissolved in water forms an acidic solution.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Both statements 1 and 2 are false.

Look at the two objects below.

From the following statements, pick out those which are true.
1. Cotton is heavier than iron.
2. Both the objects have the same volume.
3. Both the objects are solid.
4. Both the objects are waterproof.
5. Both the objects have same mass.

A1 and 2
B3 and 5
C4 and 5
D3 and 4

Read the given statements and select the correct option.
Statement 1: Petrol condenses near the top of the fractionating column while diesel oil near the middle of the column.
Statement 2: Petrol is more volatile than diesel oil.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true and statement 2 is false.
D Both statements 1 and 2 are false.

Kavita wrote two sentences about calorific value of fuels.

(i) The amount of heat energy required by 1 kg of a fuel to reach its ignition temperature for the complete combustion is called its calorific value.

(ii) It is expressed in a unit called kilojoule per kg (kJ/kg).

Choose the correct sentence(s).

(A) (i)

(B) (ii)

(C) Both (i) and (ii)

The diagram below shows a portion of the solar system as seen from space. For which object is the lighted surface shown INCORRECTLY?


A Moon
B Venus
C Mercury
D Earth

Which of the following is incorrect about the given figures?


A Both are unicellular eukaryotic organisms.
B a is unicellular while b is multicellular organism.
C Both are capable of independent existence.
D Both (B) and (C)

Which of the following statements is/are correct?
(i) The nucleoplasm and the cytoplasm together make up the protoplasm.
(ii) Chloroplasts are a type of plastids, which occur in plant cells.
(iii) In many multicellular organisms, all cells have projections called cilia and flagella.
(iv) Cell destruction occurs by centrosomes.

A (i) and (ii) only
B (i), (ii) and (iii) only
C (i) only
D (iii) and (iv) only