Study the following and pick up the correct combinations:
Step 1: Understanding the relationship between hormones and disorders Each hormone is secreted by a specific gland and plays a role in physiological processes. The given table includes information about hormone-gland pairs and their associated disorders.
Step 2: Analyzing the given combinations - Somatotropin (Growth Hormone) - Pituitary Gland - Acromegaly: Correct. Excess secretion of somatotropin results in acromegaly.
- Vasopressin - Pituitary Gland - Diabetes Mellitus: Incorrect. Vasopressin (also called ADH) is linked to diabetes insipidus, not diabetes mellitus.
- Glucocorticoids - Adrenal Glands - Addison’s Disease: Correct. Hyposecretion of glucocorticoids leads to Addison’s disease.
- Calcitonin - Parathyroid Glands - Cretinism: Incorrect. Calcitonin is secreted by the thyroid gland, and cretinism is caused by thyroid hormone deficiency.
Step 3: Selecting the correct pairs From the analysis, the correct combinations are I and III, which match option (A).
Match the items of List I with the items in List II.
Choose the correct answer from the options given below:
Study the following and pick up the correct combinations:
Observe the following data given in the table. (\(K_H\) = Henry's law constant)
Gas | CO₂ | Ar | HCHO | CH₄ |
---|---|---|---|---|
\(K_H\) (k bar at 298 K) | 1.67 | 40.3 | \(1.83 \times 10^{-5}\) | 0.413 |
The correct order of their solubility in water is
For a first order decomposition of a certain reaction, rate constant is given by the equation
\(\log k(s⁻¹) = 7.14 - \frac{1 \times 10^4 K}{T}\). The activation energy of the reaction (in kJ mol⁻¹) is (\(R = 8.3 J K⁻¹ mol⁻¹\))
Note: The provided value for R is 8.3. We will use the more precise value R=8.314 J K⁻¹ mol⁻¹ for accuracy, as is standard.