NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 371 - 376 of 1042

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Question number: 371

» Biology » Plant and Animal Nutrition

Match List-Ⅰ List-Ⅱ▾

Question

Match the following:
List-Ⅰ (Common Name) List-Ⅱ (Scientific Name)

(A)

Mustard

(i)

Bombyx mori

(B)

Silk worm

(ii)

Mangifera indica

(C)

Opium

(iii)

Brassica campestris

(D)

Mango

(iv)

Papaver somniferum

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iii)
  • (i)
  • (iv)
  • (ii)

b.

  • (ii)
  • (iv)
  • (i)
  • (iii)

c.

  • (ii)
  • (i)
  • (iv)
  • (iii)

d.

  • (iv)
  • (ii)
  • (i)
  • (iii)

Question number: 372

» Chemistry » Metals & Non Metals

MCQ▾

Question

A compound ‘X’ is an allotrope of an element of atomic number 6. Compound ‘X’ is greyish-black in color. By nature, it is opaque and it is used in making ‘pencil leads’ and black paints. Identify the compound ‘X’.

Choices

Choice (4) Response

a.

Carbon

b.

Graphite

c.

Lead

d.

Fullerene

Question number: 373

» Physics » Magnetism & Electricity at Work

MCQ▾

Question

A magnetic needle kept in a non-uniform magnetic field experiences

Choices

Choice (4) Response

a.

a torque but not a force

b.

a force and torque

c.

Neither a torque nor a force

d.

a force but not a torque

Question number: 374

» Physics » Magnetism & Electricity at Work

MCQ▾

Question

One Tesla is equal to

Choices

Choice (4) Response

a.

10- 4 gauss

b.

10 7 gauss

c.

10 4 gauss

d.

10- 8 gauss

Question number: 375

» Biology » Plant and Animal Nutrition

MCQ▾

Question

Vermicomposting is done by using which organism?

Choices

Choice (4) Response

a.

Species of earthworm

b.

Amoeba

c.

Frog

d.

Lizard

Question number: 376

» Physics » Light

MCQ▾

Question

On burning an element in air, forms an oxide. On dissolving this oxide in H2O it forms an oxyacid. This oxide is a very good dehydrating agent and on reacting with caustic soda, it forms salt but no salt-formation takes place with H2SO4 . The oxyacid of the element is

Choices

Choice (4) Response

a.

boric acid

b.

hypo phosphorus acid

c.

phosphoric acid

d.

phosphorus acid

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