Cooling Curves Multiple Choice Questions (MCQ) PDF - 92

MCQ 456: The latent heat of any substance is given by the formula

1. q = C x ∆T
2. Q = mL
3. q = ∆s x T
4. q= s x t

MCQ 457: Those solids in which atoms, ions and molecules are not arranged in a definite pattern are called

1. Crystalline
2. Amorphous
3. Ionic
4. Covalent

MCQ 458: The normal amount of overhead ozone in DU

1. 150
2. 250
3. 350
4. 450

MCQ 459: The purity of gold is expressed in

1. Milligrams
2. Grams
3. Carats
4. Kilograms

MCQ 460: This type of chromatography is used to test water samples to look for pollution in lakes and rivers

1. Liquid chromatography
2. Gas chromatography
3. Thin-layer chromatography
4. Paper chromatography